19115200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 84

約数和(自身を含む): 50708560

約数和(自身を除く): 31593360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 919, 1040, 1300, 1600, 1838, 2080, 2600, 3676, 4160, 4595, 5200, 7352, 9190, 10400, 11947, 14704, 18380, 20800, 22975, 23894, 29408, 36760, 45950, 47788, 58816, 59735, 73520, 91900, 95576, 119470, 147040, 183800, 191152, 238940, 294080, 298675, 367600, 382304, 477880, 597350, 735200, 764608, 955760, 1194700, 1470400, 1911520, 2389400, 3823040, 4778800, 9557600, 19115200]

約数ペア:

[(1, 19115200), (2, 9557600), (4, 4778800), (5, 3823040), (8, 2389400), (10, 1911520), (13, 1470400), (16, 1194700), (20, 955760), (25, 764608), (26, 735200), (32, 597350), (40, 477880), (50, 382304), (52, 367600), (64, 298675), (65, 294080), (80, 238940), (100, 191152), (104, 183800), (130, 147040), (160, 119470), (200, 95576), (208, 91900), (260, 73520), (320, 59735), (325, 58816), (400, 47788), (416, 45950), (520, 36760), (650, 29408), (800, 23894), (832, 22975), (919, 20800), (1040, 18380), (1300, 14704), (1600, 11947), (1838, 10400), (2080, 9190), (2600, 7352), (3676, 5200), (4160, 4595)]