2019859898

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{4409}}^1$

素因数の和:5222

約数の個数: 32

約数和(自身を含む): 3548603520

約数和(自身を除く): 1528743622

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 761, 1522, 4409, 5327, 8818, 10654, 30863, 32723, 61726, 65446, 189587, 229061, 379174, 458122, 1327109, 2654218, 3355249, 6710498, 23486743, 46973486, 144275707, 288551414, 1009929949, 2019859898]

約数ペア:

[(1, 2019859898), (2, 1009929949), (7, 288551414), (14, 144275707), (43, 46973486), (86, 23486743), (301, 6710498), (602, 3355249), (761, 2654218), (1522, 1327109), (4409, 458122), (5327, 379174), (8818, 229061), (10654, 189587), (30863, 65446), (32723, 61726)]