21948516

素因数分解:

$2^2\times 3^3\times {\mathrm{203227}}^1$

素因数の和:203240

約数の個数: 24

約数和(自身を含む): 56903840

約数和(自身を除く): 34955324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203227, 406454, 609681, 812908, 1219362, 1829043, 2438724, 3658086, 5487129, 7316172, 10974258, 21948516]

約数ペア:

[(1, 21948516), (2, 10974258), (3, 7316172), (4, 5487129), (6, 3658086), (9, 2438724), (12, 1829043), (18, 1219362), (27, 812908), (36, 609681), (54, 406454), (108, 203227)]