18788128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34537}}^1$

素因数の和:34564

約数の個数: 24

約数和(自身を含む): 39166092

約数和(自身を除く): 20377964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34537, 69074, 138148, 276296, 552592, 587129, 1105184, 1174258, 2348516, 4697032, 9394064, 18788128]

約数ペア:

[(1, 18788128), (2, 9394064), (4, 4697032), (8, 2348516), (16, 1174258), (17, 1105184), (32, 587129), (34, 552592), (68, 276296), (136, 138148), (272, 69074), (544, 34537)]