2018050068

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{8329}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 4801012160

約数和(自身を除く): 2782962092

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 331, 366, 662, 732, 993, 1324, 1986, 3972, 8329, 16658, 20191, 24987, 33316, 40382, 49974, 60573, 80764, 99948, 121146, 242292, 508069, 1016138, 1524207, 2032276, 2756899, 3048414, 5513798, 6096828, 8270697, 11027596, 16541394, 33082788, 168170839, 336341678, 504512517, 672683356, 1009025034, 2018050068]

約数ペア:

[(1, 2018050068), (2, 1009025034), (3, 672683356), (4, 504512517), (6, 336341678), (12, 168170839), (61, 33082788), (122, 16541394), (183, 11027596), (244, 8270697), (331, 6096828), (366, 5513798), (662, 3048414), (732, 2756899), (993, 2032276), (1324, 1524207), (1986, 1016138), (3972, 508069), (8329, 242292), (16658, 121146), (20191, 99948), (24987, 80764), (33316, 60573), (40382, 49974)]