2193163974

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{11719}}^1$

素因数の和:12045

約数の個数: 48

約数和(自身を含む): 4898069280

約数和(自身を除く): 2704905306

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 281, 333, 562, 666, 843, 1686, 2529, 5058, 10397, 11719, 20794, 23438, 31191, 35157, 62382, 70314, 93573, 105471, 187146, 210942, 433603, 867206, 1300809, 2601618, 3293039, 3902427, 6586078, 7804854, 9879117, 19758234, 29637351, 59274702, 121842443, 243684886, 365527329, 731054658, 1096581987, 2193163974]

約数ペア:

[(1, 2193163974), (2, 1096581987), (3, 731054658), (6, 365527329), (9, 243684886), (18, 121842443), (37, 59274702), (74, 29637351), (111, 19758234), (222, 9879117), (281, 7804854), (333, 6586078), (562, 3902427), (666, 3293039), (843, 2601618), (1686, 1300809), (2529, 867206), (5058, 433603), (10397, 210942), (11719, 187146), (20794, 105471), (23438, 93573), (31191, 70314), (35157, 62382)]