1639779914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2538359}}^1$

素因数の和:2538397

約数の個数: 16

約数和(自身を含む): 2741428800

約数和(自身を除く): 1101648886

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2538359, 5076718, 43152103, 48228821, 86304206, 96457642, 819889957, 1639779914]

約数ペア:

[(1, 1639779914), (2, 819889957), (17, 96457642), (19, 86304206), (34, 48228821), (38, 43152103), (323, 5076718), (646, 2538359)]