16239186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 37477440

約数和(自身を除く): 21238254

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 461, 618, 922, 927, 1383, 1854, 1957, 2766, 3914, 4149, 5871, 8298, 8759, 11742, 17518, 17613, 26277, 35226, 47483, 52554, 78831, 94966, 142449, 157662, 284898, 427347, 854694, 902177, 1804354, 2706531, 5413062, 8119593, 16239186]

約数ペア:

[(1, 16239186), (2, 8119593), (3, 5413062), (6, 2706531), (9, 1804354), (18, 902177), (19, 854694), (38, 427347), (57, 284898), (103, 157662), (114, 142449), (171, 94966), (206, 78831), (309, 52554), (342, 47483), (461, 35226), (618, 26277), (922, 17613), (927, 17518), (1383, 11742), (1854, 8759), (1957, 8298), (2766, 5871), (3914, 4149)]