19412960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17333}}^1$

素因数の和:17355

約数の個数: 48

約数和(自身を含む): 52418016

約数和(自身を除く): 33005056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17333, 34666, 69332, 86665, 121331, 138664, 173330, 242662, 277328, 346660, 485324, 554656, 606655, 693320, 970648, 1213310, 1386640, 1941296, 2426620, 2773280, 3882592, 4853240, 9706480, 19412960]

約数ペア:

[(1, 19412960), (2, 9706480), (4, 4853240), (5, 3882592), (7, 2773280), (8, 2426620), (10, 1941296), (14, 1386640), (16, 1213310), (20, 970648), (28, 693320), (32, 606655), (35, 554656), (40, 485324), (56, 346660), (70, 277328), (80, 242662), (112, 173330), (140, 138664), (160, 121331), (224, 86665), (280, 69332), (560, 34666), (1120, 17333)]