2019185718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{205327}}^1$

素因数の和:205492

約数の個数: 32

約数和(自身を含む): 4435084800

約数和(自身を除く): 2415899082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 205327, 410654, 615981, 1231962, 2258597, 4517194, 6775791, 13551582, 30593723, 61187446, 91781169, 183562338, 336530953, 673061906, 1009592859, 2019185718]

約数ペア:

[(1, 2019185718), (2, 1009592859), (3, 673061906), (6, 336530953), (11, 183562338), (22, 91781169), (33, 61187446), (66, 30593723), (149, 13551582), (298, 6775791), (447, 4517194), (894, 2258597), (1639, 1231962), (3278, 615981), (4917, 410654), (9834, 205327)]