21918006

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36899}}^1$

素因数の和:36921

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 31217994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36899, 73798, 110697, 221394, 332091, 405889, 664182, 811778, 996273, 1217667, 1992546, 2435334, 3653001, 7306002, 10959003, 21918006]

約数ペア:

[(1, 21918006), (2, 10959003), (3, 7306002), (6, 3653001), (9, 2435334), (11, 1992546), (18, 1217667), (22, 996273), (27, 811778), (33, 664182), (54, 405889), (66, 332091), (99, 221394), (198, 110697), (297, 73798), (594, 36899)]