18569844

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 48529600

約数和(自身を除く): 29959756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1237, 1251, 1668, 2474, 2502, 3711, 3753, 4948, 5004, 7422, 7506, 11133, 14844, 15012, 22266, 33399, 44532, 66798, 133596, 171943, 343886, 515829, 687772, 1031658, 1547487, 2063316, 3094974, 4642461, 6189948, 9284922, 18569844]

約数ペア:

[(1, 18569844), (2, 9284922), (3, 6189948), (4, 4642461), (6, 3094974), (9, 2063316), (12, 1547487), (18, 1031658), (27, 687772), (36, 515829), (54, 343886), (108, 171943), (139, 133596), (278, 66798), (417, 44532), (556, 33399), (834, 22266), (1237, 15012), (1251, 14844), (1668, 11133), (2474, 7506), (2502, 7422), (3711, 5004), (3753, 4948)]