1806971872

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4163

約数の個数: 48

約数和(自身を含む): 3619198800

約数和(自身を除く): 1812226928

約数列:

[1, 2, 4, 8, 16, 32, 97, 149, 194, 298, 388, 596, 776, 1192, 1552, 2384, 3104, 3907, 4768, 7814, 14453, 15628, 28906, 31256, 57812, 62512, 115624, 125024, 231248, 378979, 462496, 582143, 757958, 1164286, 1515916, 2328572, 3031832, 4657144, 6063664, 9314288, 12127328, 18628576, 56467871, 112935742, 225871484, 451742968, 903485936, 1806971872]

約数ペア:

[(1, 1806971872), (2, 903485936), (4, 451742968), (8, 225871484), (16, 112935742), (32, 56467871), (97, 18628576), (149, 12127328), (194, 9314288), (298, 6063664), (388, 4657144), (596, 3031832), (776, 2328572), (1192, 1515916), (1552, 1164286), (2384, 757958), (3104, 582143), (3907, 462496), (4768, 378979), (7814, 231248), (14453, 125024), (15628, 115624), (28906, 62512), (31256, 57812)]