19908133024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47856089}}^1$

素因数の和:47856112

約数の個数: 24

約数和(自身を含む): 42209071380

約数和(自身を除く): 22300938356

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47856089, 95712178, 191424356, 382848712, 622129157, 765697424, 1244258314, 1531394848, 2488516628, 4977033256, 9954066512, 19908133024]

約数ペア:

[(1, 19908133024), (2, 9954066512), (4, 4977033256), (8, 2488516628), (13, 1531394848), (16, 1244258314), (26, 765697424), (32, 622129157), (52, 382848712), (104, 191424356), (208, 95712178), (416, 47856089)]