18628284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81703}}^1$

素因数の和:81729

約数の個数: 24

約数和(自身を含む): 45754240

約数和(自身を除く): 27125956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81703, 163406, 245109, 326812, 490218, 980436, 1552357, 3104714, 4657071, 6209428, 9314142, 18628284]

約数ペア:

[(1, 18628284), (2, 9314142), (3, 6209428), (4, 4657071), (6, 3104714), (12, 1552357), (19, 980436), (38, 490218), (57, 326812), (76, 245109), (114, 163406), (228, 81703)]