19980459822

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6318931}}^1$

素因数の和:6318984

約数の個数: 32

約数和(自身を含む): 43676457984

約数和(自身を除く): 23695998162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6318931, 12637862, 18956793, 37913586, 107421827, 195886861, 214843654, 322265481, 391773722, 587660583, 644530962, 1175321166, 3330076637, 6660153274, 9990229911, 19980459822]

約数ペア:

[(1, 19980459822), (2, 9990229911), (3, 6660153274), (6, 3330076637), (17, 1175321166), (31, 644530962), (34, 587660583), (51, 391773722), (62, 322265481), (93, 214843654), (102, 195886861), (186, 107421827), (527, 37913586), (1054, 18956793), (1581, 12637862), (3162, 6318931)]