21119658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21863}}^1$

素因数の和:21898

約数の個数: 32

約数和(自身を含む): 50374656

約数和(自身を除く): 29254998

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21863, 43726, 65589, 131178, 153041, 306082, 459123, 502849, 918246, 1005698, 1508547, 3017094, 3519943, 7039886, 10559829, 21119658]

約数ペア:

[(1, 21119658), (2, 10559829), (3, 7039886), (6, 3519943), (7, 3017094), (14, 1508547), (21, 1005698), (23, 918246), (42, 502849), (46, 459123), (69, 306082), (138, 153041), (161, 131178), (322, 65589), (483, 43726), (966, 21863)]