2019901533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{93997}}^1$

素因数の和:94061

約数の個数: 32

約数和(自身を含む): 3158332800

約数和(自身を除く): 1138431267

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489, 93997, 281991, 1221961, 1785943, 2725913, 3665883, 5357829, 8177739, 23217259, 35436869, 51792347, 69651777, 106310607, 155377041, 673300511, 2019901533]

約数ペア:

[(1, 2019901533), (3, 673300511), (13, 155377041), (19, 106310607), (29, 69651777), (39, 51792347), (57, 35436869), (87, 23217259), (247, 8177739), (377, 5357829), (551, 3665883), (741, 2725913), (1131, 1785943), (1653, 1221961), (7163, 281991), (21489, 93997)]