22181718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 48232800

約数和(自身を除く): 26051082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2609, 2834, 4251, 5218, 7827, 8502, 15654, 33917, 67834, 101751, 203502, 284381, 568762, 853143, 1706286, 3696953, 7393906, 11090859, 22181718]

約数ペア:

[(1, 22181718), (2, 11090859), (3, 7393906), (6, 3696953), (13, 1706286), (26, 853143), (39, 568762), (78, 284381), (109, 203502), (218, 101751), (327, 67834), (654, 33917), (1417, 15654), (2609, 8502), (2834, 7827), (4251, 5218)]