16840954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 29090880

約数和(自身を除く): 12249926

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 467, 494, 934, 949, 1387, 1898, 2774, 6071, 8873, 12142, 17746, 18031, 34091, 36062, 68182, 115349, 230698, 443183, 647729, 886366, 1295458, 8420477, 16840954]

約数ペア:

[(1, 16840954), (2, 8420477), (13, 1295458), (19, 886366), (26, 647729), (38, 443183), (73, 230698), (146, 115349), (247, 68182), (467, 36062), (494, 34091), (934, 18031), (949, 17746), (1387, 12142), (1898, 8873), (2774, 6071)]