1821301924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1843423}}^1$

素因数の和:1843459

約数の個数: 24

約数和(自身を含む): 3613111040

約数和(自身を除く): 1791809116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1843423, 3686846, 7373692, 23964499, 35025037, 47928998, 70050074, 95857996, 140100148, 455325481, 910650962, 1821301924]

約数ペア:

[(1, 1821301924), (2, 910650962), (4, 455325481), (13, 140100148), (19, 95857996), (26, 70050074), (38, 47928998), (52, 35025037), (76, 23964499), (247, 7373692), (494, 3686846), (988, 1843423)]