19611176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 39803400

約数和(自身を除く): 20192224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 701, 1076, 1402, 2152, 2804, 3497, 5608, 6994, 9113, 13988, 18226, 27976, 36452, 72904, 188569, 377138, 754276, 1508552, 2451397, 4902794, 9805588, 19611176]

約数ペア:

[(1, 19611176), (2, 9805588), (4, 4902794), (8, 2451397), (13, 1508552), (26, 754276), (52, 377138), (104, 188569), (269, 72904), (538, 36452), (701, 27976), (1076, 18226), (1402, 13988), (2152, 9113), (2804, 6994), (3497, 5608)]