1973321818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73189}}^1$

素因数の和:73282

約数の個数: 32

約数和(自身を含む): 3430561680

約数和(自身を除く): 1457239862

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 13481, 26962, 73189, 146378, 951457, 1244213, 1902914, 2488426, 4464529, 8929058, 16174769, 32349538, 58038877, 75896993, 116077754, 151793986, 986660909, 1973321818]

約数ペア:

[(1, 1973321818), (2, 986660909), (13, 151793986), (17, 116077754), (26, 75896993), (34, 58038877), (61, 32349538), (122, 16174769), (221, 8929058), (442, 4464529), (793, 2488426), (1037, 1902914), (1586, 1244213), (2074, 951457), (13481, 146378), (26962, 73189)]