18820056

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{13291}}^1$

素因数の和:13359

約数の個数: 32

約数和(自身を含む): 47851200

約数和(自身を除く): 29031144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 13291, 26582, 39873, 53164, 79746, 106328, 159492, 318984, 784169, 1568338, 2352507, 3136676, 4705014, 6273352, 9410028, 18820056]

約数ペア:

[(1, 18820056), (2, 9410028), (3, 6273352), (4, 4705014), (6, 3136676), (8, 2352507), (12, 1568338), (24, 784169), (59, 318984), (118, 159492), (177, 106328), (236, 79746), (354, 53164), (472, 39873), (708, 26582), (1416, 13291)]