18381632

素因数分解:

$2^6\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1086

約数の個数: 28

約数和(自身を含む): 36612576

約数和(自身を除く): 18230944

約数列:

[1, 2, 4, 8, 16, 32, 64, 503, 571, 1006, 1142, 2012, 2284, 4024, 4568, 8048, 9136, 16096, 18272, 32192, 36544, 287213, 574426, 1148852, 2297704, 4595408, 9190816, 18381632]

約数ペア:

[(1, 18381632), (2, 9190816), (4, 4595408), (8, 2297704), (16, 1148852), (32, 574426), (64, 287213), (503, 36544), (571, 32192), (1006, 18272), (1142, 16096), (2012, 9136), (2284, 8048), (4024, 4568)]