2019922212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{198733}}^1$

素因数の和:198769

約数の個数: 72

約数和(自身を含む): 5920683328

約数和(自身を除く): 3900761116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 198733, 397466, 596199, 794932, 1192398, 1391131, 2186063, 2384796, 2782262, 4173393, 4372126, 5564524, 6558189, 8346786, 8744252, 13116378, 15302441, 16693572, 24046693, 26232756, 30604882, 45907323, 48093386, 61209764, 72140079, 91814646, 96186772, 144280158, 168326851, 183629292, 288560316, 336653702, 504980553, 673307404, 1009961106, 2019922212]

約数ペア:

[(1, 2019922212), (2, 1009961106), (3, 673307404), (4, 504980553), (6, 336653702), (7, 288560316), (11, 183629292), (12, 168326851), (14, 144280158), (21, 96186772), (22, 91814646), (28, 72140079), (33, 61209764), (42, 48093386), (44, 45907323), (66, 30604882), (77, 26232756), (84, 24046693), (121, 16693572), (132, 15302441), (154, 13116378), (231, 8744252), (242, 8346786), (308, 6558189), (363, 5564524), (462, 4372126), (484, 4173393), (726, 2782262), (847, 2384796), (924, 2186063), (1452, 1391131), (1694, 1192398), (2541, 794932), (3388, 596199), (5082, 397466), (10164, 198733)]