19622265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 14923911

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 2141, 3055, 6423, 9165, 10705, 27833, 32115, 83499, 100627, 139165, 301881, 417495, 503135, 1308151, 1509405, 3924453, 6540755, 19622265]

約数ペア:

[(1, 19622265), (3, 6540755), (5, 3924453), (13, 1509405), (15, 1308151), (39, 503135), (47, 417495), (65, 301881), (141, 139165), (195, 100627), (235, 83499), (611, 32115), (705, 27833), (1833, 10705), (2141, 9165), (3055, 6423)]