18653681752

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1307}}^1\times {\mathrm{25127}}^1$

素因数の和:26511

約数の個数: 32

約数和(自身を含む): 35496817920

約数和(自身を除く): 16843136168

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1307, 2614, 5228, 10456, 25127, 50254, 92797, 100508, 185594, 201016, 371188, 742376, 1784017, 3568034, 7136068, 14272136, 32840989, 65681978, 131363956, 262727912, 2331710219, 4663420438, 9326840876, 18653681752]

約数ペア:

[(1, 18653681752), (2, 9326840876), (4, 4663420438), (8, 2331710219), (71, 262727912), (142, 131363956), (284, 65681978), (568, 32840989), (1307, 14272136), (2614, 7136068), (5228, 3568034), (10456, 1784017), (25127, 742376), (50254, 371188), (92797, 201016), (100508, 185594)]