18531928

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 37825200

約数和(自身を除く): 19293272

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 151, 184, 232, 302, 529, 604, 667, 1058, 1208, 1334, 2116, 2668, 3473, 4232, 4379, 5336, 6946, 8758, 13892, 15341, 17516, 27784, 30682, 35032, 61364, 79879, 100717, 122728, 159758, 201434, 319516, 402868, 639032, 805736, 2316491, 4632982, 9265964, 18531928]

約数ペア:

[(1, 18531928), (2, 9265964), (4, 4632982), (8, 2316491), (23, 805736), (29, 639032), (46, 402868), (58, 319516), (92, 201434), (116, 159758), (151, 122728), (184, 100717), (232, 79879), (302, 61364), (529, 35032), (604, 30682), (667, 27784), (1058, 17516), (1208, 15341), (1334, 13892), (2116, 8758), (2668, 6946), (3473, 5336), (4232, 4379)]