19282952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 39446400

約数和(自身を除く): 20163448

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2347, 4108, 4694, 8216, 9388, 18776, 30511, 61022, 122044, 185413, 244088, 370826, 741652, 1483304, 2410369, 4820738, 9641476, 19282952]

約数ペア:

[(1, 19282952), (2, 9641476), (4, 4820738), (8, 2410369), (13, 1483304), (26, 741652), (52, 370826), (79, 244088), (104, 185413), (158, 122044), (316, 61022), (632, 30511), (1027, 18776), (2054, 9388), (2347, 8216), (4108, 4694)]