18018316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 32721920

約数和(自身を除く): 14703604

約数列:

[1, 2, 4, 31, 62, 124, 331, 439, 662, 878, 1324, 1756, 10261, 13609, 20522, 27218, 41044, 54436, 145309, 290618, 581236, 4504579, 9009158, 18018316]

約数ペア:

[(1, 18018316), (2, 9009158), (4, 4504579), (31, 581236), (62, 290618), (124, 145309), (331, 54436), (439, 41044), (662, 27218), (878, 20522), (1324, 13609), (1756, 10261)]