194979710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{54011}}^1$

素因数の和:54056

約数の個数: 24

約数和(自身を含む): 370414296

約数和(自身を除く): 175434586

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 54011, 108022, 270055, 540110, 1026209, 2052418, 5131045, 10262090, 19497971, 38995942, 97489855, 194979710]

約数ペア:

[(1, 194979710), (2, 97489855), (5, 38995942), (10, 19497971), (19, 10262090), (38, 5131045), (95, 2052418), (190, 1026209), (361, 540110), (722, 270055), (1805, 108022), (3610, 54011)]