18469964

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 32960928

約数和(自身を除く): 14490964

約数列:

[1, 2, 4, 97, 181, 194, 263, 362, 388, 526, 724, 1052, 17557, 25511, 35114, 47603, 51022, 70228, 95206, 102044, 190412, 4617491, 9234982, 18469964]

約数ペア:

[(1, 18469964), (2, 9234982), (4, 4617491), (97, 190412), (181, 102044), (194, 95206), (263, 70228), (362, 51022), (388, 47603), (526, 35114), (724, 25511), (1052, 17557)]