2018697516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{2381}}^1$

素因数の和:4543

約数の個数: 72

約数和(自身を含む): 5571650448

約数和(自身を除く): 3552952932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2141, 2381, 4282, 4762, 6423, 7143, 8564, 9524, 12846, 14286, 19269, 21429, 23551, 25692, 26191, 28572, 38538, 42858, 47102, 52382, 70653, 77076, 78573, 85716, 94204, 104764, 141306, 157146, 211959, 235719, 282612, 314292, 423918, 471438, 847836, 942876, 5097721, 10195442, 15293163, 20390884, 30586326, 45879489, 56074931, 61172652, 91758978, 112149862, 168224793, 183517956, 224299724, 336449586, 504674379, 672899172, 1009348758, 2018697516]

約数ペア:

[(1, 2018697516), (2, 1009348758), (3, 672899172), (4, 504674379), (6, 336449586), (9, 224299724), (11, 183517956), (12, 168224793), (18, 112149862), (22, 91758978), (33, 61172652), (36, 56074931), (44, 45879489), (66, 30586326), (99, 20390884), (132, 15293163), (198, 10195442), (396, 5097721), (2141, 942876), (2381, 847836), (4282, 471438), (4762, 423918), (6423, 314292), (7143, 282612), (8564, 235719), (9524, 211959), (12846, 157146), (14286, 141306), (19269, 104764), (21429, 94204), (23551, 85716), (25692, 78573), (26191, 77076), (28572, 70653), (38538, 52382), (42858, 47102)]