19969983266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{23279}}^1$

素因数の和:24418

約数の個数: 32

約数和(自身を含む): 33127626240

約数和(自身を除く): 13157642974

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 1097, 2194, 18649, 23279, 25231, 37298, 46558, 50462, 395743, 428927, 535417, 791486, 857854, 1070834, 9102089, 18204178, 25537063, 51074126, 434130071, 587352449, 868260142, 1174704898, 9984991633, 19969983266]

約数ペア:

[(1, 19969983266), (2, 9984991633), (17, 1174704898), (23, 868260142), (34, 587352449), (46, 434130071), (391, 51074126), (782, 25537063), (1097, 18204178), (2194, 9102089), (18649, 1070834), (23279, 857854), (25231, 791486), (37298, 535417), (46558, 428927), (50462, 395743)]