18417222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 24236298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 433, 834, 866, 1251, 1299, 2363, 2502, 2598, 3897, 4726, 7089, 7361, 7794, 14178, 14722, 21267, 22083, 42534, 44166, 60187, 66249, 120374, 132498, 180561, 361122, 541683, 1023179, 1083366, 2046358, 3069537, 6139074, 9208611, 18417222]

約数ペア:

[(1, 18417222), (2, 9208611), (3, 6139074), (6, 3069537), (9, 2046358), (17, 1083366), (18, 1023179), (34, 541683), (51, 361122), (102, 180561), (139, 132498), (153, 120374), (278, 66249), (306, 60187), (417, 44166), (433, 42534), (834, 22083), (866, 21267), (1251, 14722), (1299, 14178), (2363, 7794), (2502, 7361), (2598, 7089), (3897, 4726)]