1900984806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15087181}}^1$

素因数の和:15087196

約数の個数: 24

約数和(自身を含む): 4707200784

約数和(自身を除く): 2806215978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15087181, 30174362, 45261543, 90523086, 105610267, 135784629, 211220534, 271569258, 316830801, 633661602, 950492403, 1900984806]

約数ペア:

[(1, 1900984806), (2, 950492403), (3, 633661602), (6, 316830801), (7, 271569258), (9, 211220534), (14, 135784629), (18, 105610267), (21, 90523086), (42, 45261543), (63, 30174362), (126, 15087181)]