622497038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 1000058400

約数和(自身を除く): 377561362

約数列:

[1, 2, 19, 38, 109, 137, 218, 274, 1097, 2071, 2194, 2603, 4142, 5206, 14933, 20843, 29866, 41686, 119573, 150289, 239146, 283727, 300578, 567454, 2271887, 2855491, 4543774, 5710982, 16381501, 32763002, 311248519, 622497038]

約数ペア:

[(1, 622497038), (2, 311248519), (19, 32763002), (38, 16381501), (109, 5710982), (137, 4543774), (218, 2855491), (274, 2271887), (1097, 567454), (2071, 300578), (2194, 283727), (2603, 239146), (4142, 150289), (5206, 119573), (14933, 41686), (20843, 29866)]