18222516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13005

約数の個数: 48

約数和(自身を含む): 50881600

約数和(自身を除く): 32659084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12979, 25958, 38937, 51916, 77874, 116811, 155748, 168727, 233622, 337454, 350433, 467244, 506181, 674908, 700866, 1012362, 1401732, 1518543, 2024724, 3037086, 4555629, 6074172, 9111258, 18222516]

約数ペア:

[(1, 18222516), (2, 9111258), (3, 6074172), (4, 4555629), (6, 3037086), (9, 2024724), (12, 1518543), (13, 1401732), (18, 1012362), (26, 700866), (27, 674908), (36, 506181), (39, 467244), (52, 350433), (54, 337454), (78, 233622), (108, 168727), (117, 155748), (156, 116811), (234, 77874), (351, 51916), (468, 38937), (702, 25958), (1404, 12979)]