2021882492

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{542933}}^1$

素因数の和:542970

約数の個数: 36

約数和(自身を含む): 4332613320

約数和(自身を除く): 2310730828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 542933, 1085866, 2171732, 3800531, 7601062, 10315727, 15202124, 20631454, 26603717, 41262908, 53207434, 72210089, 106414868, 144420178, 288840356, 505470623, 1010941246, 2021882492]

約数ペア:

[(1, 2021882492), (2, 1010941246), (4, 505470623), (7, 288840356), (14, 144420178), (19, 106414868), (28, 72210089), (38, 53207434), (49, 41262908), (76, 26603717), (98, 20631454), (133, 15202124), (196, 10315727), (266, 7601062), (532, 3800531), (931, 2171732), (1862, 1085866), (3724, 542933)]