19118694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4507}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 44142336

約数和(自身を除く): 25023642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4507, 9014, 13521, 27042, 31549, 63098, 94647, 189294, 455207, 910414, 1365621, 2731242, 3186449, 6372898, 9559347, 19118694]

約数ペア:

[(1, 19118694), (2, 9559347), (3, 6372898), (6, 3186449), (7, 2731242), (14, 1365621), (21, 910414), (42, 455207), (101, 189294), (202, 94647), (303, 63098), (606, 31549), (707, 27042), (1414, 13521), (2121, 9014), (4242, 4507)]