1921163452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{140477}}^1$

素因数の和:140757

約数の個数: 24

約数和(自身を含む): 3634446816

約数和(自身を除く): 1713283364

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 140477, 280954, 561908, 1826201, 3652402, 7304804, 36945451, 73890902, 147781804, 480290863, 960581726, 1921163452]

約数ペア:

[(1, 1921163452), (2, 960581726), (4, 480290863), (13, 147781804), (26, 73890902), (52, 36945451), (263, 7304804), (526, 3652402), (1052, 1826201), (3419, 561908), (6838, 280954), (13676, 140477)]