1820792378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{75109}}^1$

素因数の和:75182

約数の個数: 32

約数和(自身を含む): 3114961920

約数和(自身を除く): 1294169542

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 1054, 1426, 12121, 24242, 75109, 150218, 1276853, 1727507, 2328379, 2553706, 3455014, 4656758, 29367619, 39582443, 53552717, 58735238, 79164886, 107105434, 910396189, 1820792378]

約数ペア:

[(1, 1820792378), (2, 910396189), (17, 107105434), (23, 79164886), (31, 58735238), (34, 53552717), (46, 39582443), (62, 29367619), (391, 4656758), (527, 3455014), (713, 2553706), (782, 2328379), (1054, 1727507), (1426, 1276853), (12121, 150218), (24242, 75109)]