19444645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 7408475

約数列:

[1, 5, 11, 29, 55, 73, 145, 167, 319, 365, 803, 835, 1595, 1837, 2117, 4015, 4843, 9185, 10585, 12191, 23287, 24215, 53273, 60955, 116435, 134101, 266365, 353539, 670505, 1767695, 3888929, 19444645]

約数ペア:

[(1, 19444645), (5, 3888929), (11, 1767695), (29, 670505), (55, 353539), (73, 266365), (145, 134101), (167, 116435), (319, 60955), (365, 53273), (803, 24215), (835, 23287), (1595, 12191), (1837, 10585), (2117, 9185), (4015, 4843)]