19111950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 216

約数和(自身を含む): 63032424

約数和(自身を除く): 43920474

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 27, 30, 33, 39, 45, 50, 54, 55, 65, 66, 75, 78, 81, 90, 99, 110, 117, 121, 130, 135, 143, 150, 162, 165, 195, 198, 225, 234, 242, 243, 270, 275, 286, 297, 325, 330, 351, 363, 390, 405, 429, 450, 486, 495, 550, 585, 594, 605, 650, 675, 702, 715, 726, 810, 825, 858, 891, 975, 990, 1053, 1089, 1170, 1210, 1215, 1287, 1350, 1430, 1485, 1573, 1650, 1755, 1782, 1815, 1950, 2025, 2106, 2145, 2178, 2430, 2475, 2574, 2673, 2925, 2970, 3025, 3146, 3159, 3267, 3510, 3575, 3630, 3861, 4050, 4290, 4455, 4719, 4950, 5265, 5346, 5445, 5850, 6050, 6075, 6318, 6435, 6534, 7150, 7425, 7722, 7865, 8775, 8910, 9075, 9438, 9801, 10530, 10725, 10890, 11583, 12150, 12870, 13365, 14157, 14850, 15730, 15795, 16335, 17550, 18150, 19305, 19602, 21450, 22275, 23166, 23595, 26325, 26730, 27225, 28314, 29403, 31590, 32175, 32670, 34749, 38610, 39325, 42471, 44550, 47190, 49005, 52650, 54450, 57915, 58806, 64350, 66825, 69498, 70785, 78650, 78975, 81675, 84942, 96525, 98010, 115830, 117975, 127413, 133650, 141570, 147015, 157950, 163350, 173745, 193050, 212355, 235950, 245025, 254826, 289575, 294030, 347490, 353925, 382239, 424710, 490050, 579150, 637065, 707850, 735075, 764478, 868725, 1061775, 1274130, 1470150, 1737450, 1911195, 2123550, 3185325, 3822390, 6370650, 9555975, 19111950]

約数ペア:

[(1, 19111950), (2, 9555975), (3, 6370650), (5, 3822390), (6, 3185325), (9, 2123550), (10, 1911195), (11, 1737450), (13, 1470150), (15, 1274130), (18, 1061775), (22, 868725), (25, 764478), (26, 735075), (27, 707850), (30, 637065), (33, 579150), (39, 490050), (45, 424710), (50, 382239), (54, 353925), (55, 347490), (65, 294030), (66, 289575), (75, 254826), (78, 245025), (81, 235950), (90, 212355), (99, 193050), (110, 173745), (117, 163350), (121, 157950), (130, 147015), (135, 141570), (143, 133650), (150, 127413), (162, 117975), (165, 115830), (195, 98010), (198, 96525), (225, 84942), (234, 81675), (242, 78975), (243, 78650), (270, 70785), (275, 69498), (286, 66825), (297, 64350), (325, 58806), (330, 57915), (351, 54450), (363, 52650), (390, 49005), (405, 47190), (429, 44550), (450, 42471), (486, 39325), (495, 38610), (550, 34749), (585, 32670), (594, 32175), (605, 31590), (650, 29403), (675, 28314), (702, 27225), (715, 26730), (726, 26325), (810, 23595), (825, 23166), (858, 22275), (891, 21450), (975, 19602), (990, 19305), (1053, 18150), (1089, 17550), (1170, 16335), (1210, 15795), (1215, 15730), (1287, 14850), (1350, 14157), (1430, 13365), (1485, 12870), (1573, 12150), (1650, 11583), (1755, 10890), (1782, 10725), (1815, 10530), (1950, 9801), (2025, 9438), (2106, 9075), (2145, 8910), (2178, 8775), (2430, 7865), (2475, 7722), (2574, 7425), (2673, 7150), (2925, 6534), (2970, 6435), (3025, 6318), (3146, 6075), (3159, 6050), (3267, 5850), (3510, 5445), (3575, 5346), (3630, 5265), (3861, 4950), (4050, 4719), (4290, 4455)]