1898045142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{303299}}^1$

素因数の和:303460

約数の個数: 32

約数和(自身を含む): 4367520000

約数和(自身を除く): 2469474858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 303299, 606598, 909897, 1819794, 2123093, 4246186, 6369279, 12738558, 45191551, 90383102, 135574653, 271149306, 316340857, 632681714, 949022571, 1898045142]

約数ペア:

[(1, 1898045142), (2, 949022571), (3, 632681714), (6, 316340857), (7, 271149306), (14, 135574653), (21, 90383102), (42, 45191551), (149, 12738558), (298, 6369279), (447, 4246186), (894, 2123093), (1043, 1819794), (2086, 909897), (3129, 606598), (6258, 303299)]