17622972

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 44682456

約数和(自身を除く): 27059484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 997, 1473, 1964, 1994, 2946, 2991, 3988, 4419, 5892, 5982, 8838, 8973, 11964, 17676, 17946, 35892, 489527, 979054, 1468581, 1958108, 2937162, 4405743, 5874324, 8811486, 17622972]

約数ペア:

[(1, 17622972), (2, 8811486), (3, 5874324), (4, 4405743), (6, 2937162), (9, 1958108), (12, 1468581), (18, 979054), (36, 489527), (491, 35892), (982, 17946), (997, 17676), (1473, 11964), (1964, 8973), (1994, 8838), (2946, 5982), (2991, 5892), (3988, 4419)]