19892712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118409}}^1$

素因数の和:118425

約数の個数: 32

約数和(自身を含む): 56836800

約数和(自身を除く): 36944088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118409, 236818, 355227, 473636, 710454, 828863, 947272, 1420908, 1657726, 2486589, 2841816, 3315452, 4973178, 6630904, 9946356, 19892712]

約数ペア:

[(1, 19892712), (2, 9946356), (3, 6630904), (4, 4973178), (6, 3315452), (7, 2841816), (8, 2486589), (12, 1657726), (14, 1420908), (21, 947272), (24, 828863), (28, 710454), (42, 473636), (56, 355227), (84, 236818), (168, 118409)]