17909188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2971}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 34451424

約数和(自身を除く): 16542236

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2971, 3014, 5942, 6028, 11884, 32681, 65362, 130724, 407027, 814054, 1628108, 4477297, 8954594, 17909188]

約数ペア:

[(1, 17909188), (2, 8954594), (4, 4477297), (11, 1628108), (22, 814054), (44, 407027), (137, 130724), (274, 65362), (548, 32681), (1507, 11884), (2971, 6028), (3014, 5942)]