19580374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 14490026

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 337, 418, 674, 1529, 2641, 3058, 3707, 5282, 6403, 7414, 12806, 29051, 46843, 58102, 70433, 93686, 140866, 515273, 890017, 1030546, 1780034, 9790187, 19580374]

約数ペア:

[(1, 19580374), (2, 9790187), (11, 1780034), (19, 1030546), (22, 890017), (38, 515273), (139, 140866), (209, 93686), (278, 70433), (337, 58102), (418, 46843), (674, 29051), (1529, 12806), (2641, 7414), (3058, 6403), (3707, 5282)]