18970402904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2713}}^1\times {\mathrm{23623}}^1$

素因数の和:26379

約数の個数: 32

約数和(自身を含む): 36545855520

約数和(自身を除く): 17575452616

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2713, 5426, 10852, 21704, 23623, 47246, 94492, 100381, 188984, 200762, 401524, 803048, 874051, 1748102, 3496204, 6992408, 64089199, 128178398, 256356796, 512713592, 2371300363, 4742600726, 9485201452, 18970402904]

約数ペア:

[(1, 18970402904), (2, 9485201452), (4, 4742600726), (8, 2371300363), (37, 512713592), (74, 256356796), (148, 128178398), (296, 64089199), (2713, 6992408), (5426, 3496204), (10852, 1748102), (21704, 874051), (23623, 803048), (47246, 401524), (94492, 200762), (100381, 188984)]