18840852

素因数分解:

$2^2\times 3^2\times {\mathrm{523357}}^1$

素因数の和:523367

約数の個数: 18

約数和(自身を含む): 47625578

約数和(自身を除く): 28784726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523357, 1046714, 1570071, 2093428, 3140142, 4710213, 6280284, 9420426, 18840852]

約数ペア:

[(1, 18840852), (2, 9420426), (3, 6280284), (4, 4710213), (6, 3140142), (9, 2093428), (12, 1570071), (18, 1046714), (36, 523357)]