18922592062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1968233}}^1$

素因数の和:1968288

約数の個数: 32

約数和(自身を含む): 34011083520

約数和(自身を除く): 15088491458

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 1968233, 3936466, 21650563, 37396427, 43301126, 45269359, 74792854, 90538718, 411360697, 497962949, 822721394, 860117821, 995925898, 1720235642, 9461296031, 18922592062]

約数ペア:

[(1, 18922592062), (2, 9461296031), (11, 1720235642), (19, 995925898), (22, 860117821), (23, 822721394), (38, 497962949), (46, 411360697), (209, 90538718), (253, 74792854), (418, 45269359), (437, 43301126), (506, 37396427), (874, 21650563), (4807, 3936466), (9614, 1968233)]