19055196

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3329}}^1$

素因数の和:3395

約数の個数: 48

約数和(自身を含む): 50349600

約数和(自身を除く): 31294404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3329, 5724, 6658, 9987, 13316, 19974, 29961, 39948, 59922, 89883, 119844, 176437, 179766, 352874, 359532, 529311, 705748, 1058622, 1587933, 2117244, 3175866, 4763799, 6351732, 9527598, 19055196]

約数ペア:

[(1, 19055196), (2, 9527598), (3, 6351732), (4, 4763799), (6, 3175866), (9, 2117244), (12, 1587933), (18, 1058622), (27, 705748), (36, 529311), (53, 359532), (54, 352874), (106, 179766), (108, 176437), (159, 119844), (212, 89883), (318, 59922), (477, 39948), (636, 29961), (954, 19974), (1431, 13316), (1908, 9987), (2862, 6658), (3329, 5724)]