191885560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{252481}}^1$

素因数の和:252511

約数の個数: 32

約数和(自身を含む): 454467600

約数和(自身を除く): 262582040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 252481, 504962, 1009924, 1262405, 2019848, 2524810, 4797139, 5049620, 9594278, 10099240, 19188556, 23985695, 38377112, 47971390, 95942780, 191885560]

約数ペア:

[(1, 191885560), (2, 95942780), (4, 47971390), (5, 38377112), (8, 23985695), (10, 19188556), (19, 10099240), (20, 9594278), (38, 5049620), (40, 4797139), (76, 2524810), (95, 2019848), (152, 1262405), (190, 1009924), (380, 504962), (760, 252481)]