19381488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 58805760

約数和(自身を除く): 39424272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1559, 1776, 2072, 3108, 3118, 4144, 4677, 6216, 6236, 9354, 10913, 12432, 12472, 18708, 21826, 24944, 32739, 37416, 43652, 57683, 65478, 74832, 87304, 115366, 130956, 173049, 174608, 230732, 261912, 346098, 403781, 461464, 523824, 692196, 807562, 922928, 1211343, 1384392, 1615124, 2422686, 2768784, 3230248, 4845372, 6460496, 9690744, 19381488]

約数ペア:

[(1, 19381488), (2, 9690744), (3, 6460496), (4, 4845372), (6, 3230248), (7, 2768784), (8, 2422686), (12, 1615124), (14, 1384392), (16, 1211343), (21, 922928), (24, 807562), (28, 692196), (37, 523824), (42, 461464), (48, 403781), (56, 346098), (74, 261912), (84, 230732), (111, 174608), (112, 173049), (148, 130956), (168, 115366), (222, 87304), (259, 74832), (296, 65478), (336, 57683), (444, 43652), (518, 37416), (592, 32739), (777, 24944), (888, 21826), (1036, 18708), (1554, 12472), (1559, 12432), (1776, 10913), (2072, 9354), (3108, 6236), (3118, 6216), (4144, 4677)]