1900385844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{219647}}^1$

素因数の和:219764

約数の個数: 48

約数和(自身を含む): 5116919808

約数和(自身を除く): 3216533964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 219647, 439294, 658941, 878588, 1317882, 1537529, 2635764, 3075058, 4612587, 6150116, 9225174, 18450348, 22623641, 45247282, 67870923, 90494564, 135741846, 158365487, 271483692, 316730974, 475096461, 633461948, 950192922, 1900385844]

約数ペア:

[(1, 1900385844), (2, 950192922), (3, 633461948), (4, 475096461), (6, 316730974), (7, 271483692), (12, 158365487), (14, 135741846), (21, 90494564), (28, 67870923), (42, 45247282), (84, 22623641), (103, 18450348), (206, 9225174), (309, 6150116), (412, 4612587), (618, 3075058), (721, 2635764), (1236, 1537529), (1442, 1317882), (2163, 878588), (2884, 658941), (4326, 439294), (8652, 219647)]