17960486

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 27711936

約数和(自身を除く): 9751450

約数列:

[1, 2, 47, 94, 157, 314, 1217, 2434, 7379, 14758, 57199, 114398, 191069, 382138, 8980243, 17960486]

約数ペア:

[(1, 17960486), (2, 8980243), (47, 382138), (94, 191069), (157, 114398), (314, 57199), (1217, 14758), (2434, 7379)]