18217026355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{10709}}^1$

素因数の和:11079

約数の個数: 32

約数和(自身を含む): 24123718080

約数和(自身を除く): 5906691725

約数列:

[1, 5, 11, 55, 157, 197, 785, 985, 1727, 2167, 8635, 10709, 10835, 30929, 53545, 117799, 154645, 340219, 588995, 1681313, 1701095, 2109673, 8406565, 10548365, 18494443, 23206403, 92472215, 116032015, 331218661, 1656093305, 3643405271, 18217026355]

約数ペア:

[(1, 18217026355), (5, 3643405271), (11, 1656093305), (55, 331218661), (157, 116032015), (197, 92472215), (785, 23206403), (985, 18494443), (1727, 10548365), (2167, 8406565), (8635, 2109673), (10709, 1701095), (10835, 1681313), (30929, 588995), (53545, 340219), (117799, 154645)]