19183986

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6703}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 43441920

約数和(自身を除く): 24257934

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6703, 13406, 20109, 40218, 60327, 120654, 180981, 355259, 361962, 710518, 1065777, 2131554, 3197331, 6394662, 9591993, 19183986]

約数ペア:

[(1, 19183986), (2, 9591993), (3, 6394662), (6, 3197331), (9, 2131554), (18, 1065777), (27, 710518), (53, 361962), (54, 355259), (106, 180981), (159, 120654), (318, 60327), (477, 40218), (954, 20109), (1431, 13406), (2862, 6703)]