2019979548

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{2053}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 5170788896

約数和(自身を除く): 3150809348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 181, 302, 362, 453, 543, 604, 724, 906, 1086, 1359, 1629, 1812, 2053, 2172, 2718, 3258, 4106, 5436, 6159, 6516, 8212, 12318, 18477, 24636, 27331, 36954, 54662, 73908, 81993, 109324, 163986, 245979, 310003, 327972, 371593, 491958, 620006, 743186, 930009, 983916, 1114779, 1240012, 1486372, 1860018, 2229558, 2790027, 3344337, 3720036, 4459116, 5580054, 6688674, 11160108, 13377348, 56110543, 112221086, 168331629, 224442172, 336663258, 504994887, 673326516, 1009989774, 2019979548]

約数ペア:

[(1, 2019979548), (2, 1009989774), (3, 673326516), (4, 504994887), (6, 336663258), (9, 224442172), (12, 168331629), (18, 112221086), (36, 56110543), (151, 13377348), (181, 11160108), (302, 6688674), (362, 5580054), (453, 4459116), (543, 3720036), (604, 3344337), (724, 2790027), (906, 2229558), (1086, 1860018), (1359, 1486372), (1629, 1240012), (1812, 1114779), (2053, 983916), (2172, 930009), (2718, 743186), (3258, 620006), (4106, 491958), (5436, 371593), (6159, 327972), (6516, 310003), (8212, 245979), (12318, 163986), (18477, 109324), (24636, 81993), (27331, 73908), (36954, 54662)]