1921567235330

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{18993449}}^1$

素因数の和:18993674

約数の個数: 32

約数和(自身を含む): 3533693385600

約数和(自身を除く): 1612126150270

約数列:

[1, 2, 5, 10, 67, 134, 151, 302, 335, 670, 755, 1510, 10117, 20234, 50585, 101170, 18993449, 37986898, 94967245, 189934490, 1272561083, 2545122166, 2868010799, 5736021598, 6362805415, 12725610830, 14340053995, 28680107990, 192156723533, 384313447066, 960783617665, 1921567235330]

約数ペア:

[(1, 1921567235330), (2, 960783617665), (5, 384313447066), (10, 192156723533), (67, 28680107990), (134, 14340053995), (151, 12725610830), (302, 6362805415), (335, 5736021598), (670, 2868010799), (755, 2545122166), (1510, 1272561083), (10117, 189934490), (20234, 94967245), (50585, 37986898), (101170, 18993449)]