18790648318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{58477}}^1$

素因数の和:59236

約数の個数: 32

約数和(自身を含む): 32184419904

約数和(自身を除く): 13393771586

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 727, 1454, 9451, 12359, 18902, 24718, 58477, 116954, 160667, 321334, 760201, 994109, 1520402, 1988218, 12923417, 25846834, 42512779, 85025558, 552666127, 722717243, 1105332254, 1445434486, 9395324159, 18790648318]

約数ペア:

[(1, 18790648318), (2, 9395324159), (13, 1445434486), (17, 1105332254), (26, 722717243), (34, 552666127), (221, 85025558), (442, 42512779), (727, 25846834), (1454, 12923417), (9451, 1988218), (12359, 1520402), (18902, 994109), (24718, 760201), (58477, 321334), (116954, 160667)]