9917012

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2700

約数の個数: 36

約数和(自身を含む): 21258720

約数和(自身を除く): 11341708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2663, 3724, 5326, 10652, 18641, 37282, 50597, 74564, 101194, 130487, 202388, 260974, 354179, 521948, 708358, 1416716, 2479253, 4958506, 9917012]

約数ペア:

[(1, 9917012), (2, 4958506), (4, 2479253), (7, 1416716), (14, 708358), (19, 521948), (28, 354179), (38, 260974), (49, 202388), (76, 130487), (98, 101194), (133, 74564), (196, 50597), (266, 37282), (532, 18641), (931, 10652), (1862, 5326), (2663, 3724)]