19013168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38333}}^1$

素因数の和:38372

約数の個数: 20

約数和(自身を含む): 38027328

約数和(自身を除く): 19014160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38333, 76666, 153332, 306664, 613328, 1188323, 2376646, 4753292, 9506584, 19013168]

約数ペア:

[(1, 19013168), (2, 9506584), (4, 4753292), (8, 2376646), (16, 1188323), (31, 613328), (62, 306664), (124, 153332), (248, 76666), (496, 38333)]