18976353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10054047

約数列:

[1, 3, 11, 29, 33, 79, 87, 237, 251, 319, 753, 869, 957, 2291, 2607, 2761, 6873, 7279, 8283, 19829, 21837, 25201, 59487, 75603, 80069, 218119, 240207, 575041, 654357, 1725123, 6325451, 18976353]

約数ペア:

[(1, 18976353), (3, 6325451), (11, 1725123), (29, 654357), (33, 575041), (79, 240207), (87, 218119), (237, 80069), (251, 75603), (319, 59487), (753, 25201), (869, 21837), (957, 19829), (2291, 8283), (2607, 7279), (2761, 6873)]