2019904174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{65543}}^1$

素因数の和:66375

約数の個数: 16

約数和(自身を含む): 3193303680

約数和(自身を除く): 1173399506

約数列:

[1, 2, 19, 38, 811, 1622, 15409, 30818, 65543, 131086, 1245317, 2490634, 53155373, 106310746, 1009952087, 2019904174]

約数ペア:

[(1, 2019904174), (2, 1009952087), (19, 106310746), (38, 53155373), (811, 2490634), (1622, 1245317), (15409, 131086), (30818, 65543)]