1917450576

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{72763}}^1$

素因数の和:72841

約数の個数: 80

約数和(自身を含む): 5594096320

約数和(自身を除く): 3676645744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 72763, 145526, 218289, 291052, 436578, 582104, 654867, 873156, 1164208, 1309734, 1746312, 1964601, 2619468, 3492624, 3929202, 4438543, 5238936, 7858404, 8877086, 10477872, 13315629, 15716808, 17754172, 26631258, 31433616, 35508344, 39946887, 53262516, 71016688, 79893774, 106525032, 119840661, 159787548, 213050064, 239681322, 319575096, 479362644, 639150192, 958725288, 1917450576]

約数ペア:

[(1, 1917450576), (2, 958725288), (3, 639150192), (4, 479362644), (6, 319575096), (8, 239681322), (9, 213050064), (12, 159787548), (16, 119840661), (18, 106525032), (24, 79893774), (27, 71016688), (36, 53262516), (48, 39946887), (54, 35508344), (61, 31433616), (72, 26631258), (108, 17754172), (122, 15716808), (144, 13315629), (183, 10477872), (216, 8877086), (244, 7858404), (366, 5238936), (432, 4438543), (488, 3929202), (549, 3492624), (732, 2619468), (976, 1964601), (1098, 1746312), (1464, 1309734), (1647, 1164208), (2196, 873156), (2928, 654867), (3294, 582104), (4392, 436578), (6588, 291052), (8784, 218289), (13176, 145526), (26352, 72763)]