18596344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 37815120

約数和(自身を除く): 19218776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1097, 1304, 2119, 2194, 4238, 4388, 8476, 8776, 14261, 16952, 28522, 57044, 114088, 178811, 357622, 715244, 1430488, 2324543, 4649086, 9298172, 18596344]

約数ペア:

[(1, 18596344), (2, 9298172), (4, 4649086), (8, 2324543), (13, 1430488), (26, 715244), (52, 357622), (104, 178811), (163, 114088), (326, 57044), (652, 28522), (1097, 16952), (1304, 14261), (2119, 8776), (2194, 8476), (4238, 4388)]