18997944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113083}}^1$

素因数の和:113099

約数の個数: 32

約数和(自身を含む): 54280320

約数和(自身を除く): 35282376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 113083, 226166, 339249, 452332, 678498, 791581, 904664, 1356996, 1583162, 2374743, 2713992, 3166324, 4749486, 6332648, 9498972, 18997944]

約数ペア:

[(1, 18997944), (2, 9498972), (3, 6332648), (4, 4749486), (6, 3166324), (7, 2713992), (8, 2374743), (12, 1583162), (14, 1356996), (21, 904664), (24, 791581), (28, 678498), (42, 452332), (56, 339249), (84, 226166), (168, 113083)]