18668014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 29062656

約数和(自身を除く): 10394642

約数列:

[1, 2, 31, 62, 211, 422, 1427, 2854, 6541, 13082, 44237, 88474, 301097, 602194, 9334007, 18668014]

約数ペア:

[(1, 18668014), (2, 9334007), (31, 602194), (62, 301097), (211, 88474), (422, 44237), (1427, 13082), (2854, 6541)]