19021236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{121931}}^1$

素因数の和:121951

約数の個数: 24

約数和(自身を含む): 47797344

約数和(自身を除く): 28776108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 121931, 243862, 365793, 487724, 731586, 1463172, 1585103, 3170206, 4755309, 6340412, 9510618, 19021236]

約数ペア:

[(1, 19021236), (2, 9510618), (3, 6340412), (4, 4755309), (6, 3170206), (12, 1585103), (13, 1463172), (26, 731586), (39, 487724), (52, 365793), (78, 243862), (156, 121931)]