219285506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4799}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 376012800

約数和(自身を除く): 156727294

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 4799, 9598, 22847, 45694, 52789, 105578, 148769, 297538, 321533, 643066, 1636459, 3272918, 3536863, 7073726, 9967523, 19935046, 109642753, 219285506]

約数ペア:

[(1, 219285506), (2, 109642753), (11, 19935046), (22, 9967523), (31, 7073726), (62, 3536863), (67, 3272918), (134, 1636459), (341, 643066), (682, 321533), (737, 297538), (1474, 148769), (2077, 105578), (4154, 52789), (4799, 45694), (9598, 22847)]