19923162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 45676032

約数和(自身を除く): 25752870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 907, 1046, 1569, 1814, 2721, 3138, 3661, 5442, 6349, 7322, 10983, 12698, 19047, 21966, 38094, 474361, 948722, 1423083, 2846166, 3320527, 6641054, 9961581, 19923162]

約数ペア:

[(1, 19923162), (2, 9961581), (3, 6641054), (6, 3320527), (7, 2846166), (14, 1423083), (21, 948722), (42, 474361), (523, 38094), (907, 21966), (1046, 19047), (1569, 12698), (1814, 10983), (2721, 7322), (3138, 6349), (3661, 5442)]