18743172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223133}}^1$

素因数の和:223147

約数の個数: 24

約数和(自身を含む): 49982016

約数和(自身を除く): 31238844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223133, 446266, 669399, 892532, 1338798, 1561931, 2677596, 3123862, 4685793, 6247724, 9371586, 18743172]

約数ペア:

[(1, 18743172), (2, 9371586), (3, 6247724), (4, 4685793), (6, 3123862), (7, 2677596), (12, 1561931), (14, 1338798), (21, 892532), (28, 669399), (42, 446266), (84, 223133)]