1999465546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{402631}}^1$

素因数の和:402837

約数の個数: 16

約数和(自身を含む): 3246824448

約数和(自身を除く): 1247358902

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 402631, 805262, 5234203, 10468406, 76902521, 153805042, 999732773, 1999465546]

約数ペア:

[(1, 1999465546), (2, 999732773), (13, 153805042), (26, 76902521), (191, 10468406), (382, 5234203), (2483, 805262), (4966, 402631)]