19933976

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 38394000

約数和(自身を除く): 18460024

約数列:

[1, 2, 4, 8, 59, 118, 157, 236, 269, 314, 472, 538, 628, 1076, 1256, 2152, 9263, 15871, 18526, 31742, 37052, 42233, 63484, 74104, 84466, 126968, 168932, 337864, 2491747, 4983494, 9966988, 19933976]

約数ペア:

[(1, 19933976), (2, 9966988), (4, 4983494), (8, 2491747), (59, 337864), (118, 168932), (157, 126968), (236, 84466), (269, 74104), (314, 63484), (472, 42233), (538, 37052), (628, 31742), (1076, 18526), (1256, 15871), (2152, 9263)]