18134535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 30504960

約数和(自身を除く): 12370425

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 661, 885, 1829, 1983, 3305, 5487, 9145, 9915, 20491, 27435, 38999, 61473, 102455, 116997, 194995, 307365, 584985, 1208969, 3626907, 6044845, 18134535]

約数ペア:

[(1, 18134535), (3, 6044845), (5, 3626907), (15, 1208969), (31, 584985), (59, 307365), (93, 194995), (155, 116997), (177, 102455), (295, 61473), (465, 38999), (661, 27435), (885, 20491), (1829, 9915), (1983, 9145), (3305, 5487)]