31698156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19894

約数の個数: 48

約数和(自身を含む): 88981760

約数和(自身を除く): 57283604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19861, 39722, 59583, 79444, 119166, 139027, 238332, 278054, 377359, 417081, 556108, 754718, 834162, 1132077, 1509436, 1668324, 2264154, 2641513, 4528308, 5283026, 7924539, 10566052, 15849078, 31698156]

約数ペア:

[(1, 31698156), (2, 15849078), (3, 10566052), (4, 7924539), (6, 5283026), (7, 4528308), (12, 2641513), (14, 2264154), (19, 1668324), (21, 1509436), (28, 1132077), (38, 834162), (42, 754718), (57, 556108), (76, 417081), (84, 377359), (114, 278054), (133, 238332), (228, 139027), (266, 119166), (399, 79444), (532, 59583), (798, 39722), (1596, 19861)]