17806716

素因数分解:

$2^2\times 3^4\times {\mathrm{54959}}^1$

素因数の和:54975

約数の個数: 30

約数和(自身を含む): 46551120

約数和(自身を除く): 28744404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 54959, 109918, 164877, 219836, 329754, 494631, 659508, 989262, 1483893, 1978524, 2967786, 4451679, 5935572, 8903358, 17806716]

約数ペア:

[(1, 17806716), (2, 8903358), (3, 5935572), (4, 4451679), (6, 2967786), (9, 1978524), (12, 1483893), (18, 989262), (27, 659508), (36, 494631), (54, 329754), (81, 219836), (108, 164877), (162, 109918), (324, 54959)]