19124150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 38167200

約数和(自身を除く): 19043050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 149, 151, 170, 298, 302, 425, 745, 755, 850, 1490, 1510, 2533, 2567, 3725, 3775, 5066, 5134, 7450, 7550, 12665, 12835, 22499, 25330, 25670, 44998, 63325, 64175, 112495, 126650, 128350, 224990, 382483, 562475, 764966, 1124950, 1912415, 3824830, 9562075, 19124150]

約数ペア:

[(1, 19124150), (2, 9562075), (5, 3824830), (10, 1912415), (17, 1124950), (25, 764966), (34, 562475), (50, 382483), (85, 224990), (149, 128350), (151, 126650), (170, 112495), (298, 64175), (302, 63325), (425, 44998), (745, 25670), (755, 25330), (850, 22499), (1490, 12835), (1510, 12665), (2533, 7550), (2567, 7450), (3725, 5134), (3775, 5066)]