19145442

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 20368158

約数列:

[1, 2, 3, 6, 41, 82, 123, 223, 246, 349, 446, 669, 698, 1047, 1338, 2094, 9143, 14309, 18286, 27429, 28618, 42927, 54858, 77827, 85854, 155654, 233481, 466962, 3190907, 6381814, 9572721, 19145442]

約数ペア:

[(1, 19145442), (2, 9572721), (3, 6381814), (6, 3190907), (41, 466962), (82, 233481), (123, 155654), (223, 85854), (246, 77827), (349, 54858), (446, 42927), (669, 28618), (698, 27429), (1047, 18286), (1338, 14309), (2094, 9143)]