19767966

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 21565794

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 174, 206, 309, 618, 1103, 2206, 2987, 3309, 5974, 6618, 8961, 17922, 31987, 63974, 95961, 113609, 191922, 227218, 340827, 681654, 3294661, 6589322, 9883983, 19767966]

約数ペア:

[(1, 19767966), (2, 9883983), (3, 6589322), (6, 3294661), (29, 681654), (58, 340827), (87, 227218), (103, 191922), (174, 113609), (206, 95961), (309, 63974), (618, 31987), (1103, 17922), (2206, 8961), (2987, 6618), (3309, 5974)]