18428850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 59460480

約数和(自身を除く): 41031630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 27, 30, 33, 34, 45, 50, 51, 54, 55, 66, 73, 75, 85, 90, 99, 102, 110, 135, 146, 150, 153, 165, 170, 187, 198, 219, 225, 255, 270, 275, 297, 306, 330, 365, 374, 425, 438, 450, 459, 495, 510, 550, 561, 594, 657, 675, 730, 765, 803, 825, 850, 918, 935, 990, 1095, 1122, 1241, 1275, 1314, 1350, 1485, 1530, 1606, 1650, 1683, 1825, 1870, 1971, 2190, 2295, 2409, 2475, 2482, 2550, 2805, 2970, 3285, 3366, 3650, 3723, 3825, 3942, 4015, 4590, 4675, 4818, 4950, 5049, 5475, 5610, 6205, 6570, 7227, 7425, 7446, 7650, 8030, 8415, 9350, 9855, 10098, 10950, 11169, 11475, 12045, 12410, 13651, 14025, 14454, 14850, 16425, 16830, 18615, 19710, 20075, 21681, 22338, 22950, 24090, 25245, 27302, 28050, 31025, 32850, 33507, 36135, 37230, 40150, 40953, 42075, 43362, 49275, 50490, 55845, 60225, 62050, 67014, 68255, 72270, 81906, 84150, 93075, 98550, 108405, 111690, 120450, 122859, 126225, 136510, 167535, 180675, 186150, 204765, 216810, 245718, 252450, 279225, 335070, 341275, 361350, 368577, 409530, 542025, 558450, 614295, 682550, 737154, 837675, 1023825, 1084050, 1228590, 1675350, 1842885, 2047650, 3071475, 3685770, 6142950, 9214425, 18428850]

約数ペア:

[(1, 18428850), (2, 9214425), (3, 6142950), (5, 3685770), (6, 3071475), (9, 2047650), (10, 1842885), (11, 1675350), (15, 1228590), (17, 1084050), (18, 1023825), (22, 837675), (25, 737154), (27, 682550), (30, 614295), (33, 558450), (34, 542025), (45, 409530), (50, 368577), (51, 361350), (54, 341275), (55, 335070), (66, 279225), (73, 252450), (75, 245718), (85, 216810), (90, 204765), (99, 186150), (102, 180675), (110, 167535), (135, 136510), (146, 126225), (150, 122859), (153, 120450), (165, 111690), (170, 108405), (187, 98550), (198, 93075), (219, 84150), (225, 81906), (255, 72270), (270, 68255), (275, 67014), (297, 62050), (306, 60225), (330, 55845), (365, 50490), (374, 49275), (425, 43362), (438, 42075), (450, 40953), (459, 40150), (495, 37230), (510, 36135), (550, 33507), (561, 32850), (594, 31025), (657, 28050), (675, 27302), (730, 25245), (765, 24090), (803, 22950), (825, 22338), (850, 21681), (918, 20075), (935, 19710), (990, 18615), (1095, 16830), (1122, 16425), (1241, 14850), (1275, 14454), (1314, 14025), (1350, 13651), (1485, 12410), (1530, 12045), (1606, 11475), (1650, 11169), (1683, 10950), (1825, 10098), (1870, 9855), (1971, 9350), (2190, 8415), (2295, 8030), (2409, 7650), (2475, 7446), (2482, 7425), (2550, 7227), (2805, 6570), (2970, 6205), (3285, 5610), (3366, 5475), (3650, 5049), (3723, 4950), (3825, 4818), (3942, 4675), (4015, 4590)]