18067966

素因数分解:

$2^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 31678776

約数和(自身を除く): 13610810

約数列:

[1, 2, 7, 14, 49, 98, 331, 557, 662, 1114, 2317, 3899, 4634, 7798, 16219, 27293, 32438, 54586, 184367, 368734, 1290569, 2581138, 9033983, 18067966]

約数ペア:

[(1, 18067966), (2, 9033983), (7, 2581138), (14, 1290569), (49, 368734), (98, 184367), (331, 54586), (557, 32438), (662, 27293), (1114, 16219), (2317, 7798), (3899, 4634)]