18994236

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5477}}^1$

素因数の和:5518

約数の個数: 36

約数和(自身を含む): 47088888

約数和(自身を除く): 28094652

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5477, 10954, 16431, 21908, 32862, 65724, 93109, 186218, 279327, 372436, 558654, 1117308, 1582853, 3165706, 4748559, 6331412, 9497118, 18994236]

約数ペア:

[(1, 18994236), (2, 9497118), (3, 6331412), (4, 4748559), (6, 3165706), (12, 1582853), (17, 1117308), (34, 558654), (51, 372436), (68, 279327), (102, 186218), (204, 93109), (289, 65724), (578, 32862), (867, 21908), (1156, 16431), (1734, 10954), (3468, 5477)]