17990125744

素因数分解:

$2^4\times {\mathrm{97849}}^1\times {\mathrm{11491}}^1$

素因数の和:109348

約数の個数: 20

約数和(自身を含む): 34859258200

約数和(自身を除く): 16869132456

約数列:

[1, 2, 4, 8, 16, 11491, 22982, 45964, 91928, 97849, 183856, 195698, 391396, 782792, 1565584, 1124382859, 2248765718, 4497531436, 8995062872, 17990125744]

約数ペア:

[(1, 17990125744), (2, 8995062872), (4, 4497531436), (8, 2248765718), (16, 1124382859), (11491, 1565584), (22982, 782792), (45964, 391396), (91928, 195698), (97849, 183856)]