19962426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15954

約数の個数: 32

約数和(自身を含む): 45849600

約数和(自身を除く): 25887174

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15919, 31838, 47757, 95514, 175109, 302461, 350218, 525327, 604922, 907383, 1050654, 1814766, 3327071, 6654142, 9981213, 19962426]

約数ペア:

[(1, 19962426), (2, 9981213), (3, 6654142), (6, 3327071), (11, 1814766), (19, 1050654), (22, 907383), (33, 604922), (38, 525327), (57, 350218), (66, 302461), (114, 175109), (209, 95514), (418, 47757), (627, 31838), (1254, 15919)]