19466493118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{29027}}^1$

素因数の和:29352

約数の個数: 32

約数和(自身を含む): 31099438080

約数和(自身を除く): 11632944962

約数列:

[1, 2, 23, 46, 61, 122, 239, 478, 1403, 2806, 5497, 10994, 14579, 29027, 29158, 58054, 335317, 667621, 670634, 1335242, 1770647, 3541294, 6937453, 13874906, 40724881, 81449762, 159561419, 319122838, 423184633, 846369266, 9733246559, 19466493118]

約数ペア:

[(1, 19466493118), (2, 9733246559), (23, 846369266), (46, 423184633), (61, 319122838), (122, 159561419), (239, 81449762), (478, 40724881), (1403, 13874906), (2806, 6937453), (5497, 3541294), (10994, 1770647), (14579, 1335242), (29027, 670634), (29158, 667621), (58054, 335317)]