1880478051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 2666496000

約数和(自身を除く): 786017949

約数列:

[1, 3, 19, 57, 223, 239, 619, 669, 717, 1857, 4237, 4541, 11761, 12711, 13623, 35283, 53297, 138037, 147941, 159891, 414111, 443823, 1012643, 2622703, 2810879, 3037929, 7868109, 8432637, 32990843, 98972529, 626826017, 1880478051]

約数ペア:

[(1, 1880478051), (3, 626826017), (19, 98972529), (57, 32990843), (223, 8432637), (239, 7868109), (619, 3037929), (669, 2810879), (717, 2622703), (1857, 1012643), (4237, 443823), (4541, 414111), (11761, 159891), (12711, 147941), (13623, 138037), (35283, 53297)]