19327294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 15912386

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 643, 791, 1286, 1582, 2147, 4294, 4501, 9002, 12217, 15029, 24434, 30058, 72659, 85519, 145318, 171038, 508613, 1017226, 1380521, 2761042, 9663647, 19327294]

約数ペア:

[(1, 19327294), (2, 9663647), (7, 2761042), (14, 1380521), (19, 1017226), (38, 508613), (113, 171038), (133, 145318), (226, 85519), (266, 72659), (643, 30058), (791, 24434), (1286, 15029), (1582, 12217), (2147, 9002), (4294, 4501)]