2019367028

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{25693}}^1$

素因数の和:26112

約数の個数: 36

約数和(自身を含む): 4121266212

約数和(自身を除く): 2101899184

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 802, 1604, 2807, 5614, 11228, 19649, 25693, 39298, 51386, 78596, 102772, 179851, 359702, 719404, 1258957, 2517914, 5035828, 10302893, 20605786, 41211572, 72120251, 144240502, 288481004, 504841757, 1009683514, 2019367028]

約数ペア:

[(1, 2019367028), (2, 1009683514), (4, 504841757), (7, 288481004), (14, 144240502), (28, 72120251), (49, 41211572), (98, 20605786), (196, 10302893), (401, 5035828), (802, 2517914), (1604, 1258957), (2807, 719404), (5614, 359702), (11228, 179851), (19649, 102772), (25693, 78596), (39298, 51386)]