19846350916

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{476023}}^1$

素因数の和:477523

約数の個数: 24

約数和(自身を含む): 39719442560

約数和(自身を除く): 19873091644

約数列:

[1, 2, 4, 7, 14, 28, 1489, 2978, 5956, 10423, 20846, 41692, 476023, 952046, 1904092, 3332161, 6664322, 13328644, 708798247, 1417596494, 2835192988, 4961587729, 9923175458, 19846350916]

約数ペア:

[(1, 19846350916), (2, 9923175458), (4, 4961587729), (7, 2835192988), (14, 1417596494), (28, 708798247), (1489, 13328644), (2978, 6664322), (5956, 3332161), (10423, 1904092), (20846, 952046), (41692, 476023)]