19004796

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12277}}^1$

素因数の和:12330

約数の個数: 36

約数和(自身を含む): 49161112

約数和(自身を除く): 30156316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12277, 24554, 36831, 49108, 73662, 110493, 147324, 220986, 441972, 527911, 1055822, 1583733, 2111644, 3167466, 4751199, 6334932, 9502398, 19004796]

約数ペア:

[(1, 19004796), (2, 9502398), (3, 6334932), (4, 4751199), (6, 3167466), (9, 2111644), (12, 1583733), (18, 1055822), (36, 527911), (43, 441972), (86, 220986), (129, 147324), (172, 110493), (258, 73662), (387, 49108), (516, 36831), (774, 24554), (1548, 12277)]