19486908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11047}}^1$

素因数の和:11071

約数の個数: 54

約数和(自身を含む): 57305976

約数和(自身を除く): 37819068

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, 11047, 22094, 33141, 44188, 66282, 77329, 99423, 132564, 154658, 198846, 231987, 309316, 397692, 463974, 541303, 695961, 927948, 1082606, 1391922, 1623909, 2165212, 2783844, 3247818, 4871727, 6495636, 9743454, 19486908]

約数ペア:

[(1, 19486908), (2, 9743454), (3, 6495636), (4, 4871727), (6, 3247818), (7, 2783844), (9, 2165212), (12, 1623909), (14, 1391922), (18, 1082606), (21, 927948), (28, 695961), (36, 541303), (42, 463974), (49, 397692), (63, 309316), (84, 231987), (98, 198846), (126, 154658), (147, 132564), (196, 99423), (252, 77329), (294, 66282), (441, 44188), (588, 33141), (882, 22094), (1764, 11047)]