19406366984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3113987}}^1$

素因数の和:3114053

約数の個数: 32

約数和(自身を含む): 39236248800

約数和(自身を除く): 19829881816

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 3113987, 6227974, 12455948, 24911896, 59165753, 118331506, 127673467, 236663012, 255346934, 473326024, 510693868, 1021387736, 2425795873, 4851591746, 9703183492, 19406366984]

約数ペア:

[(1, 19406366984), (2, 9703183492), (4, 4851591746), (8, 2425795873), (19, 1021387736), (38, 510693868), (41, 473326024), (76, 255346934), (82, 236663012), (152, 127673467), (164, 118331506), (328, 59165753), (779, 24911896), (1558, 12455948), (3116, 6227974), (6232, 3113987)]