18836691357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{11261}}^1$

素因数の和:11741

約数の個数: 32

約数和(自身を含む): 27653705856

約数和(自身を除く): 8817014499

約数列:

[1, 3, 11, 33, 173, 293, 519, 879, 1903, 3223, 5709, 9669, 11261, 33783, 50689, 123871, 152067, 371613, 557579, 1672737, 1948153, 3299473, 5844459, 9898419, 21429683, 36294203, 64289049, 108882609, 570808829, 1712426487, 6278897119, 18836691357]

約数ペア:

[(1, 18836691357), (3, 6278897119), (11, 1712426487), (33, 570808829), (173, 108882609), (293, 64289049), (519, 36294203), (879, 21429683), (1903, 9898419), (3223, 5844459), (5709, 3299473), (9669, 1948153), (11261, 1672737), (33783, 557579), (50689, 371613), (123871, 152067)]