19007428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25411}}^1$

素因数の和:25443

約数の個数: 24

約数和(自身を含む): 38422944

約数和(自身を除く): 19415516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25411, 50822, 101644, 279521, 431987, 559042, 863974, 1118084, 1727948, 4751857, 9503714, 19007428]

約数ペア:

[(1, 19007428), (2, 9503714), (4, 4751857), (11, 1727948), (17, 1118084), (22, 863974), (34, 559042), (44, 431987), (68, 279521), (187, 101644), (374, 50822), (748, 25411)]