18081184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 40110336

約数和(自身を除く): 22029152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 1657, 2728, 3314, 5456, 6628, 10912, 13256, 18227, 26512, 36454, 51367, 53024, 72908, 102734, 145816, 205468, 291632, 410936, 565037, 583264, 821872, 1130074, 1643744, 2260148, 4520296, 9040592, 18081184]

約数ペア:

[(1, 18081184), (2, 9040592), (4, 4520296), (8, 2260148), (11, 1643744), (16, 1130074), (22, 821872), (31, 583264), (32, 565037), (44, 410936), (62, 291632), (88, 205468), (124, 145816), (176, 102734), (248, 72908), (341, 53024), (352, 51367), (496, 36454), (682, 26512), (992, 18227), (1364, 13256), (1657, 10912), (2728, 6628), (3314, 5456)]