18727324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 41884416

約数和(自身を除く): 23157092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1483, 1804, 2966, 3157, 5932, 6314, 10381, 12628, 16313, 20762, 32626, 41524, 60803, 65252, 114191, 121606, 228382, 243212, 425621, 456764, 668833, 851242, 1337666, 1702484, 2675332, 4681831, 9363662, 18727324]

約数ペア:

[(1, 18727324), (2, 9363662), (4, 4681831), (7, 2675332), (11, 1702484), (14, 1337666), (22, 851242), (28, 668833), (41, 456764), (44, 425621), (77, 243212), (82, 228382), (154, 121606), (164, 114191), (287, 65252), (308, 60803), (451, 41524), (574, 32626), (902, 20762), (1148, 16313), (1483, 12628), (1804, 10381), (2966, 6314), (3157, 5932)]