19636023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 10016457

約数列:

[1, 3, 11, 33, 53, 103, 109, 159, 309, 327, 583, 1133, 1199, 1749, 3399, 3597, 5459, 5777, 11227, 16377, 17331, 33681, 60049, 63547, 123497, 180147, 190641, 370491, 595031, 1785093, 6545341, 19636023]

約数ペア:

[(1, 19636023), (3, 6545341), (11, 1785093), (33, 595031), (53, 370491), (103, 190641), (109, 180147), (159, 123497), (309, 63547), (327, 60049), (583, 33681), (1133, 17331), (1199, 16377), (1749, 11227), (3399, 5777), (3597, 5459)]