18894078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149953}}^1$

素因数の和:149968

約数の個数: 24

約数和(自身を含む): 46785648

約数和(自身を除く): 27891570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149953, 299906, 449859, 899718, 1049671, 1349577, 2099342, 2699154, 3149013, 6298026, 9447039, 18894078]

約数ペア:

[(1, 18894078), (2, 9447039), (3, 6298026), (6, 3149013), (7, 2699154), (9, 2099342), (14, 1349577), (18, 1049671), (21, 899718), (42, 449859), (63, 299906), (126, 149953)]