19555508

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5869}}^1$

素因数の和:5904

約数の個数: 36

約数和(自身を含む): 42158340

約数和(自身を除く): 22602832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5869, 11738, 23476, 41083, 82166, 99773, 164332, 199546, 287581, 399092, 575162, 698411, 1150324, 1396822, 2793644, 4888877, 9777754, 19555508]

約数ペア:

[(1, 19555508), (2, 9777754), (4, 4888877), (7, 2793644), (14, 1396822), (17, 1150324), (28, 698411), (34, 575162), (49, 399092), (68, 287581), (98, 199546), (119, 164332), (196, 99773), (238, 82166), (476, 41083), (833, 23476), (1666, 11738), (3332, 5869)]