19140750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 53149824

約数和(自身を除く): 34009074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 125, 141, 150, 181, 225, 235, 250, 282, 362, 375, 423, 450, 470, 543, 705, 750, 846, 905, 1086, 1125, 1175, 1410, 1629, 1810, 2115, 2250, 2350, 2715, 3258, 3525, 4230, 4525, 5430, 5875, 7050, 8145, 8507, 9050, 10575, 11750, 13575, 16290, 17014, 17625, 21150, 22625, 25521, 27150, 35250, 40725, 42535, 45250, 51042, 52875, 67875, 76563, 81450, 85070, 105750, 127605, 135750, 153126, 203625, 212675, 255210, 382815, 407250, 425350, 638025, 765630, 1063375, 1276050, 1914075, 2126750, 3190125, 3828150, 6380250, 9570375, 19140750]

約数ペア:

[(1, 19140750), (2, 9570375), (3, 6380250), (5, 3828150), (6, 3190125), (9, 2126750), (10, 1914075), (15, 1276050), (18, 1063375), (25, 765630), (30, 638025), (45, 425350), (47, 407250), (50, 382815), (75, 255210), (90, 212675), (94, 203625), (125, 153126), (141, 135750), (150, 127605), (181, 105750), (225, 85070), (235, 81450), (250, 76563), (282, 67875), (362, 52875), (375, 51042), (423, 45250), (450, 42535), (470, 40725), (543, 35250), (705, 27150), (750, 25521), (846, 22625), (905, 21150), (1086, 17625), (1125, 17014), (1175, 16290), (1410, 13575), (1629, 11750), (1810, 10575), (2115, 9050), (2250, 8507), (2350, 8145), (2715, 7050), (3258, 5875), (3525, 5430), (4230, 4525)]