21897173682

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{3485701}}^1$

素因数の和:3486058

約数の個数: 24

約数和(自身を含む): 47579832300

約数和(自身を除く): 25682658618

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 3485701, 6971402, 10457103, 20914206, 31371309, 62742618, 1216509649, 2433019298, 3649528947, 7299057894, 10948586841, 21897173682]

約数ペア:

[(1, 21897173682), (2, 10948586841), (3, 7299057894), (6, 3649528947), (9, 2433019298), (18, 1216509649), (349, 62742618), (698, 31371309), (1047, 20914206), (2094, 10457103), (3141, 6971402), (6282, 3485701)]