19365914

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 29722056

約数和(自身を除く): 10356142

約数列:

[1, 2, 61, 122, 181, 362, 877, 1754, 11041, 22082, 53497, 106994, 158737, 317474, 9682957, 19365914]

約数ペア:

[(1, 19365914), (2, 9682957), (61, 317474), (122, 158737), (181, 106994), (362, 53497), (877, 22082), (1754, 11041)]