18702940112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{166919}}^1$

素因数の和:167123

約数の個数: 40

約数和(自身を含む): 37256544000

約数和(自身を除く): 18553603888

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 188, 298, 376, 596, 752, 1192, 2384, 7003, 14006, 28012, 56024, 112048, 166919, 333838, 667676, 1335352, 2670704, 7845193, 15690386, 24870931, 31380772, 49741862, 62761544, 99483724, 125523088, 198967448, 397934896, 1168933757, 2337867514, 4675735028, 9351470056, 18702940112]

約数ペア:

[(1, 18702940112), (2, 9351470056), (4, 4675735028), (8, 2337867514), (16, 1168933757), (47, 397934896), (94, 198967448), (149, 125523088), (188, 99483724), (298, 62761544), (376, 49741862), (596, 31380772), (752, 24870931), (1192, 15690386), (2384, 7845193), (7003, 2670704), (14006, 1335352), (28012, 667676), (56024, 333838), (112048, 166919)]