19442364

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 47604480

約数和(自身を除く): 28162116

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 919, 1763, 1838, 2757, 3526, 3676, 5289, 5514, 7052, 10578, 11028, 21156, 37679, 39517, 75358, 79034, 113037, 118551, 150716, 158068, 226074, 237102, 452148, 474204, 1620197, 3240394, 4860591, 6480788, 9721182, 19442364]

約数ペア:

[(1, 19442364), (2, 9721182), (3, 6480788), (4, 4860591), (6, 3240394), (12, 1620197), (41, 474204), (43, 452148), (82, 237102), (86, 226074), (123, 158068), (129, 150716), (164, 118551), (172, 113037), (246, 79034), (258, 75358), (492, 39517), (516, 37679), (919, 21156), (1763, 11028), (1838, 10578), (2757, 7052), (3526, 5514), (3676, 5289)]