18682950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 55550016

約数和(自身を除く): 36867066

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 67, 75, 78, 110, 130, 134, 143, 150, 165, 169, 195, 201, 275, 286, 325, 330, 335, 338, 390, 402, 429, 507, 550, 650, 670, 715, 737, 825, 845, 858, 871, 975, 1005, 1014, 1430, 1474, 1650, 1675, 1690, 1742, 1859, 1950, 2010, 2145, 2211, 2535, 2613, 3350, 3575, 3685, 3718, 4225, 4290, 4355, 4422, 5025, 5070, 5226, 5577, 7150, 7370, 8450, 8710, 9295, 9581, 10050, 10725, 11055, 11154, 11323, 12675, 13065, 18425, 18590, 19162, 21450, 21775, 22110, 22646, 25350, 26130, 27885, 28743, 33969, 36850, 43550, 46475, 47905, 55275, 55770, 56615, 57486, 65325, 67938, 92950, 95810, 110550, 113230, 124553, 130650, 139425, 143715, 169845, 239525, 249106, 278850, 283075, 287430, 339690, 373659, 479050, 566150, 622765, 718575, 747318, 849225, 1245530, 1437150, 1698450, 1868295, 3113825, 3736590, 6227650, 9341475, 18682950]

約数ペア:

[(1, 18682950), (2, 9341475), (3, 6227650), (5, 3736590), (6, 3113825), (10, 1868295), (11, 1698450), (13, 1437150), (15, 1245530), (22, 849225), (25, 747318), (26, 718575), (30, 622765), (33, 566150), (39, 479050), (50, 373659), (55, 339690), (65, 287430), (66, 283075), (67, 278850), (75, 249106), (78, 239525), (110, 169845), (130, 143715), (134, 139425), (143, 130650), (150, 124553), (165, 113230), (169, 110550), (195, 95810), (201, 92950), (275, 67938), (286, 65325), (325, 57486), (330, 56615), (335, 55770), (338, 55275), (390, 47905), (402, 46475), (429, 43550), (507, 36850), (550, 33969), (650, 28743), (670, 27885), (715, 26130), (737, 25350), (825, 22646), (845, 22110), (858, 21775), (871, 21450), (975, 19162), (1005, 18590), (1014, 18425), (1430, 13065), (1474, 12675), (1650, 11323), (1675, 11154), (1690, 11055), (1742, 10725), (1859, 10050), (1950, 9581), (2010, 9295), (2145, 8710), (2211, 8450), (2535, 7370), (2613, 7150), (3350, 5577), (3575, 5226), (3685, 5070), (3718, 5025), (4225, 4422), (4290, 4355)]