19912232

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{6673}}^1$

素因数の和:7052

約数の個数: 16

約数和(自身を含む): 37441140

約数和(自身を除く): 17528908

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 6673, 13346, 26692, 53384, 2489029, 4978058, 9956116, 19912232]

約数ペア:

[(1, 19912232), (2, 9956116), (4, 4978058), (8, 2489029), (373, 53384), (746, 26692), (1492, 13346), (2984, 6673)]