21438762

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 22884438

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 269, 359, 538, 718, 807, 1077, 1614, 2154, 9953, 13283, 19906, 26566, 29859, 39849, 59718, 79698, 96571, 193142, 289713, 579426, 3573127, 7146254, 10719381, 21438762]

約数ペア:

[(1, 21438762), (2, 10719381), (3, 7146254), (6, 3573127), (37, 579426), (74, 289713), (111, 193142), (222, 96571), (269, 79698), (359, 59718), (538, 39849), (718, 29859), (807, 26566), (1077, 19906), (1614, 13283), (2154, 9953)]