18490374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{146749}}^1$

素因数の和:146764

約数の個数: 24

約数和(自身を含む): 45786000

約数和(自身を除く): 27295626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 146749, 293498, 440247, 880494, 1027243, 1320741, 2054486, 2641482, 3081729, 6163458, 9245187, 18490374]

約数ペア:

[(1, 18490374), (2, 9245187), (3, 6163458), (6, 3081729), (7, 2641482), (9, 2054486), (14, 1320741), (18, 1027243), (21, 880494), (42, 440247), (63, 293498), (126, 146749)]