1921558608

素因数分解:

$2^4\times 3^2\times {\mathrm{13344157}}^1$

素因数の和:13344171

約数の個数: 30

約数和(自身を含む): 5377695674

約数和(自身を除く): 3456137066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13344157, 26688314, 40032471, 53376628, 80064942, 106753256, 120097413, 160129884, 213506512, 240194826, 320259768, 480389652, 640519536, 960779304, 1921558608]

約数ペア:

[(1, 1921558608), (2, 960779304), (3, 640519536), (4, 480389652), (6, 320259768), (8, 240194826), (9, 213506512), (12, 160129884), (16, 120097413), (18, 106753256), (24, 80064942), (36, 53376628), (48, 40032471), (72, 26688314), (144, 13344157)]