1619794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 2892672

約数和(自身を除く): 1272878

約数列:

[1, 2, 11, 17, 22, 34, 61, 71, 122, 142, 187, 374, 671, 781, 1037, 1207, 1342, 1562, 2074, 2414, 4331, 8662, 11407, 13277, 22814, 26554, 47641, 73627, 95282, 147254, 809897, 1619794]

約数ペア:

[(1, 1619794), (2, 809897), (11, 147254), (17, 95282), (22, 73627), (34, 47641), (61, 26554), (71, 22814), (122, 13277), (142, 11407), (187, 8662), (374, 4331), (671, 2414), (781, 2074), (1037, 1562), (1207, 1342)]