2051278209018

素因数分解:

$2^1\times 3^2\times {\mathrm{5441}}^1\times {\mathrm{20944661}}^1$

素因数の和:20950110

約数の個数: 24

約数和(自身を含む): 4445253173556

約数和(自身を除く): 2393974964538

約数列:

[1, 2, 3, 6, 9, 18, 5441, 10882, 16323, 32646, 48969, 97938, 20944661, 41889322, 62833983, 125667966, 188501949, 377003898, 113959900501, 227919801002, 341879701503, 683759403006, 1025639104509, 2051278209018]

約数ペア:

[(1, 2051278209018), (2, 1025639104509), (3, 683759403006), (6, 341879701503), (9, 227919801002), (18, 113959900501), (5441, 377003898), (10882, 188501949), (16323, 125667966), (32646, 62833983), (48969, 41889322), (97938, 20944661)]