19291434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 41209344

約数和(自身を除く): 21917910

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3251, 5934, 6502, 9753, 19506, 74773, 139793, 149546, 224319, 279586, 419379, 448638, 838758, 3215239, 6430478, 9645717, 19291434]

約数ペア:

[(1, 19291434), (2, 9645717), (3, 6430478), (6, 3215239), (23, 838758), (43, 448638), (46, 419379), (69, 279586), (86, 224319), (129, 149546), (138, 139793), (258, 74773), (989, 19506), (1978, 9753), (2967, 6502), (3251, 5934)]