19496927270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1\times {\mathrm{11617}}^1$

素因数の和:18944

約数の個数: 32

約数和(自身を含む): 36628486848

約数和(自身を除く): 17131559578

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7297, 11617, 14594, 23234, 36485, 58085, 72970, 116170, 167831, 267191, 335662, 534382, 839155, 1335955, 1678310, 2671910, 84769249, 169538498, 423846245, 847692490, 1949692727, 3899385454, 9748463635, 19496927270]

約数ペア:

[(1, 19496927270), (2, 9748463635), (5, 3899385454), (10, 1949692727), (23, 847692490), (46, 423846245), (115, 169538498), (230, 84769249), (7297, 2671910), (11617, 1678310), (14594, 1335955), (23234, 839155), (36485, 534382), (58085, 335662), (72970, 267191), (116170, 167831)]