19141948

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 39325440

約数和(自身を除く): 20183492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 769, 889, 1538, 1778, 3076, 3556, 5383, 6223, 10766, 12446, 21532, 24892, 37681, 75362, 97663, 150724, 195326, 390652, 683641, 1367282, 2734564, 4785487, 9570974, 19141948]

約数ペア:

[(1, 19141948), (2, 9570974), (4, 4785487), (7, 2734564), (14, 1367282), (28, 683641), (49, 390652), (98, 195326), (127, 150724), (196, 97663), (254, 75362), (508, 37681), (769, 24892), (889, 21532), (1538, 12446), (1778, 10766), (3076, 6223), (3556, 5383)]