2018296904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19406701}}^1$

素因数の和:19406720

約数の個数: 16

約数和(自身を含む): 4075407420

約数和(自身を除く): 2057110516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19406701, 38813402, 77626804, 155253608, 252287113, 504574226, 1009148452, 2018296904]

約数ペア:

[(1, 2018296904), (2, 1009148452), (4, 504574226), (8, 252287113), (13, 155253608), (26, 77626804), (52, 38813402), (104, 19406701)]