1900501108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 3672075456

約数和(自身を除く): 1771574348

約数列:

[1, 2, 4, 11, 22, 44, 163, 193, 326, 386, 652, 772, 1373, 1793, 2123, 2746, 3586, 4246, 5492, 7172, 8492, 15103, 30206, 31459, 60412, 62918, 125836, 223799, 264989, 346049, 447598, 529978, 692098, 895196, 1059956, 1384196, 2461789, 2914879, 4923578, 5829758, 9847156, 11659516, 43193207, 86386414, 172772828, 475125277, 950250554, 1900501108]

約数ペア:

[(1, 1900501108), (2, 950250554), (4, 475125277), (11, 172772828), (22, 86386414), (44, 43193207), (163, 11659516), (193, 9847156), (326, 5829758), (386, 4923578), (652, 2914879), (772, 2461789), (1373, 1384196), (1793, 1059956), (2123, 895196), (2746, 692098), (3586, 529978), (4246, 447598), (5492, 346049), (7172, 264989), (8492, 223799), (15103, 125836), (30206, 62918), (31459, 60412)]