18863742238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1\times {\mathrm{12227}}^1$

素因数の和:15312

約数の個数: 32

約数和(自身を含む): 32223225600

約数和(自身を除く): 13359483362

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3049, 6098, 12227, 24454, 33539, 67078, 70127, 134497, 140254, 268994, 281221, 562442, 771397, 1542794, 3093431, 6186862, 37280123, 74560246, 410081353, 820162706, 857442829, 1714885658, 9431871119, 18863742238]

約数ペア:

[(1, 18863742238), (2, 9431871119), (11, 1714885658), (22, 857442829), (23, 820162706), (46, 410081353), (253, 74560246), (506, 37280123), (3049, 6186862), (6098, 3093431), (12227, 1542794), (24454, 771397), (33539, 562442), (67078, 281221), (70127, 268994), (134497, 140254)]