1897223324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 3573188640

約数和(自身を除く): 1675965316

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 227, 356, 454, 908, 1381, 1513, 2762, 3026, 3859, 5524, 6052, 7718, 15436, 20203, 23477, 40406, 46954, 80812, 93908, 122909, 245818, 313487, 343451, 491636, 626974, 686902, 1253948, 1373804, 2089453, 4178906, 5329279, 8357812, 10658558, 21317116, 27900343, 55800686, 111601372, 474305831, 948611662, 1897223324]

約数ペア:

[(1, 1897223324), (2, 948611662), (4, 474305831), (17, 111601372), (34, 55800686), (68, 27900343), (89, 21317116), (178, 10658558), (227, 8357812), (356, 5329279), (454, 4178906), (908, 2089453), (1381, 1373804), (1513, 1253948), (2762, 686902), (3026, 626974), (3859, 491636), (5524, 343451), (6052, 313487), (7718, 245818), (15436, 122909), (20203, 93908), (23477, 80812), (40406, 46954)]