19389678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41969}}^1$

素因数の和:41992

約数の個数: 32

約数和(自身を含む): 48349440

約数和(自身を除く): 28959762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 41969, 83938, 125907, 251814, 293783, 461659, 587566, 881349, 923318, 1384977, 1762698, 2769954, 3231613, 6463226, 9694839, 19389678]

約数ペア:

[(1, 19389678), (2, 9694839), (3, 6463226), (6, 3231613), (7, 2769954), (11, 1762698), (14, 1384977), (21, 923318), (22, 881349), (33, 587566), (42, 461659), (66, 293783), (77, 251814), (154, 125907), (231, 83938), (462, 41969)]