19421415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33199}}^1$

素因数の和:33223

約数の個数: 24

約数和(自身を含む): 36254400

約数和(自身を除く): 16832985

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 33199, 99597, 165995, 298791, 431587, 497985, 1294761, 1493955, 2157935, 3884283, 6473805, 19421415]

約数ペア:

[(1, 19421415), (3, 6473805), (5, 3884283), (9, 2157935), (13, 1493955), (15, 1294761), (39, 497985), (45, 431587), (65, 298791), (117, 165995), (195, 99597), (585, 33199)]