1939608976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{2141}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 3854237688

約数和(自身を除く): 1914628712

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1381, 2141, 2762, 4282, 5524, 8564, 11048, 17128, 22096, 34256, 56621, 87781, 113242, 175562, 226484, 351124, 452968, 702248, 905936, 1404496, 2956721, 5913442, 11826884, 23653768, 47307536, 121225561, 242451122, 484902244, 969804488, 1939608976]

約数ペア:

[(1, 1939608976), (2, 969804488), (4, 484902244), (8, 242451122), (16, 121225561), (41, 47307536), (82, 23653768), (164, 11826884), (328, 5913442), (656, 2956721), (1381, 1404496), (2141, 905936), (2762, 702248), (4282, 452968), (5524, 351124), (8564, 226484), (11048, 175562), (17128, 113242), (22096, 87781), (34256, 56621)]