19923708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2099}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 33701892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2099, 2373, 3164, 4198, 4746, 6297, 8396, 9492, 12594, 14693, 25188, 29386, 44079, 58772, 88158, 176316, 237187, 474374, 711561, 948748, 1423122, 1660309, 2846244, 3320618, 4980927, 6641236, 9961854, 19923708]

約数ペア:

[(1, 19923708), (2, 9961854), (3, 6641236), (4, 4980927), (6, 3320618), (7, 2846244), (12, 1660309), (14, 1423122), (21, 948748), (28, 711561), (42, 474374), (84, 237187), (113, 176316), (226, 88158), (339, 58772), (452, 44079), (678, 29386), (791, 25188), (1356, 14693), (1582, 12594), (2099, 9492), (2373, 8396), (3164, 6297), (4198, 4746)]