19792376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 19951624

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2207, 2242, 4414, 4484, 8828, 8968, 17656, 41933, 83866, 130213, 167732, 260426, 335464, 520852, 1041704, 2474047, 4948094, 9896188, 19792376]

約数ペア:

[(1, 19792376), (2, 9896188), (4, 4948094), (8, 2474047), (19, 1041704), (38, 520852), (59, 335464), (76, 260426), (118, 167732), (152, 130213), (236, 83866), (472, 41933), (1121, 17656), (2207, 8968), (2242, 8828), (4414, 4484)]