3818892.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17783}}^1$

素因数の和:17824

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 121291820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 17783, 35566, 71132, 88915, 177830, 231179, 337877, 355660, 462358, 675754, 924716, 1155895, 1351508, 1689385, 2311790, 3378770, 4392401, 4623580, 6757540, 8784802, 17569604, 21962005, 43924010, 87848020]

約数ペア:

[(1, 87848020), (2, 43924010), (4, 21962005), (5, 17569604), (10, 8784802), (13, 6757540), (19, 4623580), (20, 4392401), (26, 3378770), (38, 2311790), (52, 1689385), (65, 1351508), (76, 1155895), (95, 924716), (130, 675754), (190, 462358), (247, 355660), (260, 337877), (380, 231179), (494, 177830), (988, 88915), (1235, 71132), (2470, 35566), (4940, 17783)]