18843973264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1327}}^1\times {\mathrm{21647}}^1$

素因数の和:23023

約数の個数: 40

約数和(自身を含む): 37430604288

約数和(自身を除く): 18586631024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1327, 2654, 5308, 10616, 21232, 21647, 43294, 54407, 86588, 108814, 173176, 217628, 346352, 435256, 870512, 887527, 1775054, 3550108, 7100216, 14200432, 28725569, 57451138, 114902276, 229804552, 459609104, 1177748329, 2355496658, 4710993316, 9421986632, 18843973264]

約数ペア:

[(1, 18843973264), (2, 9421986632), (4, 4710993316), (8, 2355496658), (16, 1177748329), (41, 459609104), (82, 229804552), (164, 114902276), (328, 57451138), (656, 28725569), (1327, 14200432), (2654, 7100216), (5308, 3550108), (10616, 1775054), (21232, 887527), (21647, 870512), (43294, 435256), (54407, 346352), (86588, 217628), (108814, 173176)]