19405177416

素因数分解:

$2^3\times 3^2\times {\mathrm{1367}}^1\times {\mathrm{197159}}^1$

素因数の和:198538

約数の個数: 48

約数和(自身を含む): 52594401600

約数和(自身を除く): 33189224184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1367, 2734, 4101, 5468, 8202, 10936, 12303, 16404, 24606, 32808, 49212, 98424, 197159, 394318, 591477, 788636, 1182954, 1577272, 1774431, 2365908, 3548862, 4731816, 7097724, 14195448, 269516353, 539032706, 808549059, 1078065412, 1617098118, 2156130824, 2425647177, 3234196236, 4851294354, 6468392472, 9702588708, 19405177416]

約数ペア:

[(1, 19405177416), (2, 9702588708), (3, 6468392472), (4, 4851294354), (6, 3234196236), (8, 2425647177), (9, 2156130824), (12, 1617098118), (18, 1078065412), (24, 808549059), (36, 539032706), (72, 269516353), (1367, 14195448), (2734, 7097724), (4101, 4731816), (5468, 3548862), (8202, 2365908), (10936, 1774431), (12303, 1577272), (16404, 1182954), (24606, 788636), (32808, 591477), (49212, 394318), (98424, 197159)]