19952604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11311}}^1$

素因数の和:11335

約数の個数: 54

約数和(自身を含む): 58675344

約数和(自身を除く): 38722740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11311, 22622, 33933, 45244, 67866, 79177, 101799, 135732, 158354, 203598, 237531, 316708, 407196, 475062, 554239, 712593, 950124, 1108478, 1425186, 1662717, 2216956, 2850372, 3325434, 4988151, 6650868, 9976302, 19952604]

約数ペア:

[(1, 19952604), (2, 9976302), (3, 6650868), (4, 4988151), (6, 3325434), (7, 2850372), (9, 2216956), (12, 1662717), (14, 1425186), (18, 1108478), (21, 950124), (28, 712593), (36, 554239), (42, 475062), (49, 407196), (63, 316708), (84, 237531), (98, 203598), (126, 158354), (147, 135732), (196, 101799), (252, 79177), (294, 67866), (441, 45244), (588, 33933), (882, 22622), (1764, 11311)]