18352746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 42344640

約数和(自身を除く): 23991894

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 521, 618, 927, 1042, 1563, 1854, 1957, 3126, 3914, 4689, 5871, 9378, 9899, 11742, 17613, 19798, 29697, 35226, 53663, 59394, 89091, 107326, 160989, 178182, 321978, 482967, 965934, 1019597, 2039194, 3058791, 6117582, 9176373, 18352746]

約数ペア:

[(1, 18352746), (2, 9176373), (3, 6117582), (6, 3058791), (9, 2039194), (18, 1019597), (19, 965934), (38, 482967), (57, 321978), (103, 178182), (114, 160989), (171, 107326), (206, 89091), (309, 59394), (342, 53663), (521, 35226), (618, 29697), (927, 19798), (1042, 17613), (1563, 11742), (1854, 9899), (1957, 9378), (3126, 5871), (3914, 4689)]