19007052376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1314821}}^1$

素因数の和:1314979

約数の個数: 32

約数和(自身を含む): 38655766800

約数和(自身を除く): 19648714424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 1314821, 2629642, 5259284, 10518568, 17092673, 34185346, 68370692, 136741384, 182760119, 365520238, 731040476, 1462080952, 2375881547, 4751763094, 9503526188, 19007052376]

約数ペア:

[(1, 19007052376), (2, 9503526188), (4, 4751763094), (8, 2375881547), (13, 1462080952), (26, 731040476), (52, 365520238), (104, 182760119), (139, 136741384), (278, 68370692), (556, 34185346), (1112, 17092673), (1807, 10518568), (3614, 5259284), (7228, 2629642), (14456, 1314821)]