19053288

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4993}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 52586820

約数和(自身を除く): 33533532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4993, 9986, 14979, 19972, 29958, 39944, 44937, 59916, 89874, 119832, 179748, 264629, 359496, 529258, 793887, 1058516, 1587774, 2117032, 2381661, 3175548, 4763322, 6351096, 9526644, 19053288]

約数ペア:

[(1, 19053288), (2, 9526644), (3, 6351096), (4, 4763322), (6, 3175548), (8, 2381661), (9, 2117032), (12, 1587774), (18, 1058516), (24, 793887), (36, 529258), (53, 359496), (72, 264629), (106, 179748), (159, 119832), (212, 89874), (318, 59916), (424, 44937), (477, 39944), (636, 29958), (954, 19972), (1272, 14979), (1908, 9986), (3816, 4993)]