18730966

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1119

約数の個数: 16

約数和(自身を含む): 28763280

約数和(自身を除く): 10032314

約数列:

[1, 2, 59, 118, 181, 362, 877, 1754, 10679, 21358, 51743, 103486, 158737, 317474, 9365483, 18730966]

約数ペア:

[(1, 18730966), (2, 9365483), (59, 317474), (118, 158737), (181, 103486), (362, 51743), (877, 21358), (1754, 10679)]