2021643358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7600163}}^1$

素因数の和:7600191

約数の個数: 16

約数和(自身を含む): 3648078720

約数和(自身を除く): 1626435362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7600163, 15200326, 53201141, 106402282, 144403097, 288806194, 1010821679, 2021643358]

約数ペア:

[(1, 2021643358), (2, 1010821679), (7, 288806194), (14, 144403097), (19, 106402282), (38, 53201141), (133, 15200326), (266, 7600163)]