19622910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28439}}^1$

素因数の和:28472

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 29521410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28439, 56878, 85317, 142195, 170634, 284390, 426585, 654097, 853170, 1308194, 1962291, 3270485, 3924582, 6540970, 9811455, 19622910]

約数ペア:

[(1, 19622910), (2, 9811455), (3, 6540970), (5, 3924582), (6, 3270485), (10, 1962291), (15, 1308194), (23, 853170), (30, 654097), (46, 426585), (69, 284390), (115, 170634), (138, 142195), (230, 85317), (345, 56878), (690, 28439)]