2018421808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{334619}}^1$

素因数の和:334669

約数の個数: 40

約数和(自身を含む): 4356752400

約数和(自身を除く): 2338330592

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 334619, 669238, 1338476, 2676952, 4350047, 5353904, 8700094, 9703951, 17400188, 19407902, 34800376, 38815804, 69600752, 77631608, 126151363, 155263216, 252302726, 504605452, 1009210904, 2018421808]

約数ペア:

[(1, 2018421808), (2, 1009210904), (4, 504605452), (8, 252302726), (13, 155263216), (16, 126151363), (26, 77631608), (29, 69600752), (52, 38815804), (58, 34800376), (104, 19407902), (116, 17400188), (208, 9703951), (232, 8700094), (377, 5353904), (464, 4350047), (754, 2676952), (1508, 1338476), (3016, 669238), (6032, 334619)]