2019437421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{370471}}^1$

素因数の和:370576

約数の個数: 16

約数和(自身を含む): 2845224960

約数和(自身を除く): 825787539

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 370471, 1111413, 8520833, 25562499, 29267209, 87801627, 673145807, 2019437421]

約数ペア:

[(1, 2019437421), (3, 673145807), (23, 87801627), (69, 29267209), (79, 25562499), (237, 8520833), (1817, 1111413), (5451, 370471)]