19452466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 33825600

約数和(自身を除く): 14373134

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 269, 346, 418, 538, 1903, 2959, 3287, 3806, 5111, 5918, 6574, 10222, 36157, 46537, 56221, 72314, 93074, 112442, 511907, 884203, 1023814, 1768406, 9726233, 19452466]

約数ペア:

[(1, 19452466), (2, 9726233), (11, 1768406), (19, 1023814), (22, 884203), (38, 511907), (173, 112442), (209, 93074), (269, 72314), (346, 56221), (418, 46537), (538, 36157), (1903, 10222), (2959, 6574), (3287, 5918), (3806, 5111)]