18296344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 37616400

約数和(自身を除く): 19320056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 809, 1028, 1618, 2056, 2827, 3236, 5654, 6472, 8899, 11308, 17798, 22616, 35596, 71192, 207913, 415826, 831652, 1663304, 2287043, 4574086, 9148172, 18296344]

約数ペア:

[(1, 18296344), (2, 9148172), (4, 4574086), (8, 2287043), (11, 1663304), (22, 831652), (44, 415826), (88, 207913), (257, 71192), (514, 35596), (809, 22616), (1028, 17798), (1618, 11308), (2056, 8899), (2827, 6472), (3236, 5654)]