18876198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 41565312

約数和(自身を除く): 22689114

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2531, 3729, 5062, 7458, 7593, 15186, 27841, 55682, 83523, 167046, 286003, 572006, 858009, 1716018, 3146033, 6292066, 9438099, 18876198]

約数ペア:

[(1, 18876198), (2, 9438099), (3, 6292066), (6, 3146033), (11, 1716018), (22, 858009), (33, 572006), (66, 286003), (113, 167046), (226, 83523), (339, 55682), (678, 27841), (1243, 15186), (2486, 7593), (2531, 7458), (3729, 5062)]