21895164

素因数分解:

$2^2\times 3^3\times {\mathrm{202733}}^1$

素因数の和:202746

約数の個数: 24

約数和(自身を含む): 56765520

約数和(自身を除く): 34870356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202733, 405466, 608199, 810932, 1216398, 1824597, 2432796, 3649194, 5473791, 7298388, 10947582, 21895164]

約数ペア:

[(1, 21895164), (2, 10947582), (3, 7298388), (4, 5473791), (6, 3649194), (9, 2432796), (12, 1824597), (18, 1216398), (27, 810932), (36, 608199), (54, 405466), (108, 202733)]