19552356

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1163}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 49572432

約数和(自身を除く): 30020076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1163, 1401, 1868, 2326, 2802, 3489, 4203, 4652, 5604, 6978, 8406, 10467, 13956, 16812, 20934, 41868, 543121, 1086242, 1629363, 2172484, 3258726, 4888089, 6517452, 9776178, 19552356]

約数ペア:

[(1, 19552356), (2, 9776178), (3, 6517452), (4, 4888089), (6, 3258726), (9, 2172484), (12, 1629363), (18, 1086242), (36, 543121), (467, 41868), (934, 20934), (1163, 16812), (1401, 13956), (1868, 10467), (2326, 8406), (2802, 6978), (3489, 5604), (4203, 4652)]