19108254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6733}}^1$

素因数の和:6792

約数の個数: 32

約数和(自身を含む): 42666624

約数和(自身を除く): 23558370

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6733, 13466, 20199, 40398, 74063, 148126, 222189, 289519, 444378, 579038, 868557, 1737114, 3184709, 6369418, 9554127, 19108254]

約数ペア:

[(1, 19108254), (2, 9554127), (3, 6369418), (6, 3184709), (11, 1737114), (22, 868557), (33, 579038), (43, 444378), (66, 289519), (86, 222189), (129, 148126), (258, 74063), (473, 40398), (946, 20199), (1419, 13466), (2838, 6733)]