189491022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{501299}}^1$

素因数の和:501317

約数の個数: 32

約数和(自身を含む): 481248000

約数和(自身を除く): 291756978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 501299, 1002598, 1503897, 3007794, 3509093, 4511691, 7018186, 9023382, 10527279, 13535073, 21054558, 27070146, 31581837, 63163674, 94745511, 189491022]

約数ペア:

[(1, 189491022), (2, 94745511), (3, 63163674), (6, 31581837), (7, 27070146), (9, 21054558), (14, 13535073), (18, 10527279), (21, 9023382), (27, 7018186), (42, 4511691), (54, 3509093), (63, 3007794), (126, 1503897), (189, 1002598), (378, 501299)]