18568382974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{12157}}^1$

素因数の和:12612

約数の個数: 32

約数和(自身を含む): 29780291520

約数和(自身を除く): 11211908546

約数列:

[1, 2, 17, 34, 167, 269, 334, 538, 2839, 4573, 5678, 9146, 12157, 24314, 44923, 89846, 206669, 413338, 763691, 1527382, 2030219, 3270233, 4060438, 6540466, 34513723, 55593961, 69027446, 111187922, 546128911, 1092257822, 9284191487, 18568382974]

約数ペア:

[(1, 18568382974), (2, 9284191487), (17, 1092257822), (34, 546128911), (167, 111187922), (269, 69027446), (334, 55593961), (538, 34513723), (2839, 6540466), (4573, 4060438), (5678, 3270233), (9146, 2030219), (12157, 1527382), (24314, 763691), (44923, 413338), (89846, 206669)]