17994832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 36801216

約数和(自身を除く): 18806384

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 457, 856, 914, 1712, 1828, 2461, 3656, 4922, 7312, 9844, 10511, 19688, 21022, 39376, 42044, 48899, 84088, 97798, 168176, 195596, 391192, 782384, 1124677, 2249354, 4498708, 8997416, 17994832]

約数ペア:

[(1, 17994832), (2, 8997416), (4, 4498708), (8, 2249354), (16, 1124677), (23, 782384), (46, 391192), (92, 195596), (107, 168176), (184, 97798), (214, 84088), (368, 48899), (428, 42044), (457, 39376), (856, 21022), (914, 19688), (1712, 10511), (1828, 9844), (2461, 7312), (3656, 4922)]