19673632

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 36

約数和(自身を含む): 42582078

約数和(自身を除く): 22908446

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5081, 10162, 20324, 40648, 55891, 81296, 111782, 162592, 223564, 447128, 614801, 894256, 1229602, 1788512, 2459204, 4918408, 9836816, 19673632]

約数ペア:

[(1, 19673632), (2, 9836816), (4, 4918408), (8, 2459204), (11, 1788512), (16, 1229602), (22, 894256), (32, 614801), (44, 447128), (88, 223564), (121, 162592), (176, 111782), (242, 81296), (352, 55891), (484, 40648), (968, 20324), (1936, 10162), (3872, 5081)]