18882832

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 18927248

約数列:

[1, 2, 4, 8, 16, 59, 83, 118, 166, 236, 241, 332, 472, 482, 664, 944, 964, 1328, 1928, 3856, 4897, 9794, 14219, 19588, 20003, 28438, 39176, 40006, 56876, 78352, 80012, 113752, 160024, 227504, 320048, 1180177, 2360354, 4720708, 9441416, 18882832]

約数ペア:

[(1, 18882832), (2, 9441416), (4, 4720708), (8, 2360354), (16, 1180177), (59, 320048), (83, 227504), (118, 160024), (166, 113752), (236, 80012), (241, 78352), (332, 56876), (472, 40006), (482, 39176), (664, 28438), (944, 20003), (964, 19588), (1328, 14219), (1928, 9794), (3856, 4897)]