19244960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17183}}^1$

素因数の和:17205

約数の個数: 48

約数和(自身を含む): 51964416

約数和(自身を除く): 32719456

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, 17183, 34366, 68732, 85915, 120281, 137464, 171830, 240562, 274928, 343660, 481124, 549856, 601405, 687320, 962248, 1202810, 1374640, 1924496, 2405620, 2749280, 3848992, 4811240, 9622480, 19244960]

約数ペア:

[(1, 19244960), (2, 9622480), (4, 4811240), (5, 3848992), (7, 2749280), (8, 2405620), (10, 1924496), (14, 1374640), (16, 1202810), (20, 962248), (28, 687320), (32, 601405), (35, 549856), (40, 481124), (56, 343660), (70, 274928), (80, 240562), (112, 171830), (140, 137464), (160, 120281), (224, 85915), (280, 68732), (560, 34366), (1120, 17183)]