18534450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 51425280

約数和(自身を除く): 32890830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 47, 50, 55, 66, 75, 94, 110, 141, 150, 165, 235, 239, 275, 282, 330, 470, 478, 517, 550, 705, 717, 825, 1034, 1175, 1195, 1410, 1434, 1551, 1650, 2350, 2390, 2585, 2629, 3102, 3525, 3585, 5170, 5258, 5975, 7050, 7170, 7755, 7887, 11233, 11950, 12925, 13145, 15510, 15774, 17925, 22466, 25850, 26290, 33699, 35850, 38775, 39435, 56165, 65725, 67398, 77550, 78870, 112330, 123563, 131450, 168495, 197175, 247126, 280825, 336990, 370689, 394350, 561650, 617815, 741378, 842475, 1235630, 1684950, 1853445, 3089075, 3706890, 6178150, 9267225, 18534450]

約数ペア:

[(1, 18534450), (2, 9267225), (3, 6178150), (5, 3706890), (6, 3089075), (10, 1853445), (11, 1684950), (15, 1235630), (22, 842475), (25, 741378), (30, 617815), (33, 561650), (47, 394350), (50, 370689), (55, 336990), (66, 280825), (75, 247126), (94, 197175), (110, 168495), (141, 131450), (150, 123563), (165, 112330), (235, 78870), (239, 77550), (275, 67398), (282, 65725), (330, 56165), (470, 39435), (478, 38775), (517, 35850), (550, 33699), (705, 26290), (717, 25850), (825, 22466), (1034, 17925), (1175, 15774), (1195, 15510), (1410, 13145), (1434, 12925), (1551, 11950), (1650, 11233), (2350, 7887), (2390, 7755), (2585, 7170), (2629, 7050), (3102, 5975), (3525, 5258), (3585, 5170)]