19317963764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{17401}}^1$

素因数の和:18536

約数の個数: 48

約数和(自身を含む): 38520510336

約数和(自身を除く): 19202546572

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1097, 2194, 4388, 12067, 17401, 24134, 25231, 34802, 48268, 50462, 69604, 100924, 191411, 277541, 382822, 400223, 555082, 765644, 800446, 1110164, 1600892, 4402453, 8804906, 17609812, 19088897, 38177794, 76355588, 209977867, 419955734, 439044631, 839911468, 878089262, 1756178524, 4829490941, 9658981882, 19317963764]

約数ペア:

[(1, 19317963764), (2, 9658981882), (4, 4829490941), (11, 1756178524), (22, 878089262), (23, 839911468), (44, 439044631), (46, 419955734), (92, 209977867), (253, 76355588), (506, 38177794), (1012, 19088897), (1097, 17609812), (2194, 8804906), (4388, 4402453), (12067, 1600892), (17401, 1110164), (24134, 800446), (25231, 765644), (34802, 555082), (48268, 400223), (50462, 382822), (69604, 277541), (100924, 191411)]