19944536616

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1159027}}^1$

素因数の和:1159278

約数の個数: 48

約数和(自身を含む): 54242510400

約数和(自身を除く): 34297973784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 1159027, 2318054, 3477081, 4636108, 6954162, 9272216, 10431243, 13908324, 20862486, 27816648, 41724972, 83449944, 277007453, 554014906, 831022359, 1108029812, 1662044718, 2216059624, 2493067077, 3324089436, 4986134154, 6648178872, 9972268308, 19944536616]

約数ペア:

[(1, 19944536616), (2, 9972268308), (3, 6648178872), (4, 4986134154), (6, 3324089436), (8, 2493067077), (9, 2216059624), (12, 1662044718), (18, 1108029812), (24, 831022359), (36, 554014906), (72, 277007453), (239, 83449944), (478, 41724972), (717, 27816648), (956, 20862486), (1434, 13908324), (1912, 10431243), (2151, 9272216), (2868, 6954162), (4302, 4636108), (5736, 3477081), (8604, 2318054), (17208, 1159027)]