1946521136

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{195277}}^1$

素因数の和:195381

約数の個数: 40

約数和(自身を含む): 4358604960

約数和(自身を除く): 2412083824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 195277, 390554, 781108, 1366939, 1562216, 2733878, 3124432, 5467756, 10935512, 17379653, 21871024, 34759306, 69518612, 121657571, 139037224, 243315142, 278074448, 486630284, 973260568, 1946521136]

約数ペア:

[(1, 1946521136), (2, 973260568), (4, 486630284), (7, 278074448), (8, 243315142), (14, 139037224), (16, 121657571), (28, 69518612), (56, 34759306), (89, 21871024), (112, 17379653), (178, 10935512), (356, 5467756), (623, 3124432), (712, 2733878), (1246, 1562216), (1424, 1366939), (2492, 781108), (4984, 390554), (9968, 195277)]