19650704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23173}}^1$

素因数の和:23234

約数の個数: 20

約数和(自身を含む): 38793276

約数和(自身を除く): 19142572

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23173, 46346, 92692, 185384, 370768, 1228169, 2456338, 4912676, 9825352, 19650704]

約数ペア:

[(1, 19650704), (2, 9825352), (4, 4912676), (8, 2456338), (16, 1228169), (53, 370768), (106, 185384), (212, 92692), (424, 46346), (848, 23173)]