19600866

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 25896222

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1301, 1674, 2511, 2602, 3903, 5022, 7533, 7806, 11709, 15066, 23418, 35127, 40331, 70254, 80662, 105381, 120993, 210762, 241986, 316143, 362979, 632286, 725958, 1088937, 2177874, 3266811, 6533622, 9800433, 19600866]

約数ペア:

[(1, 19600866), (2, 9800433), (3, 6533622), (6, 3266811), (9, 2177874), (18, 1088937), (27, 725958), (31, 632286), (54, 362979), (62, 316143), (81, 241986), (93, 210762), (162, 120993), (186, 105381), (243, 80662), (279, 70254), (486, 40331), (558, 35127), (837, 23418), (1301, 15066), (1674, 11709), (2511, 7806), (2602, 7533), (3903, 5022)]