19603488

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5569

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 33256032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5519, 11038, 16557, 22076, 33114, 44152, 66228, 88304, 132456, 176608, 204203, 264912, 408406, 529824, 612609, 816812, 1225218, 1633624, 2450436, 3267248, 4900872, 6534496, 9801744, 19603488]

約数ペア:

[(1, 19603488), (2, 9801744), (3, 6534496), (4, 4900872), (6, 3267248), (8, 2450436), (12, 1633624), (16, 1225218), (24, 816812), (32, 612609), (37, 529824), (48, 408406), (74, 264912), (96, 204203), (111, 176608), (148, 132456), (222, 88304), (296, 66228), (444, 44152), (592, 33114), (888, 22076), (1184, 16557), (1776, 11038), (3552, 5519)]