18749708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 35092512

約数和(自身を除く): 16342804

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2677, 3502, 5354, 7004, 10708, 45509, 91018, 182036, 275731, 551462, 1102924, 4687427, 9374854, 18749708]

約数ペア:

[(1, 18749708), (2, 9374854), (4, 4687427), (17, 1102924), (34, 551462), (68, 275731), (103, 182036), (206, 91018), (412, 45509), (1751, 10708), (2677, 7004), (3502, 5354)]