18659982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16631}}^1$

素因数の和:16664

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 24450162

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 16631, 33262, 49893, 99786, 182941, 282727, 365882, 548823, 565454, 848181, 1097646, 1696362, 3109997, 6219994, 9329991, 18659982]

約数ペア:

[(1, 18659982), (2, 9329991), (3, 6219994), (6, 3109997), (11, 1696362), (17, 1097646), (22, 848181), (33, 565454), (34, 548823), (51, 365882), (66, 282727), (102, 182941), (187, 99786), (374, 49893), (561, 33262), (1122, 16631)]