19601452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6389}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 37573200

約数和(自身を除く): 17971748

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6389, 12778, 25556, 83057, 166114, 332228, 376951, 753902, 1507804, 4900363, 9800726, 19601452]

約数ペア:

[(1, 19601452), (2, 9800726), (4, 4900363), (13, 1507804), (26, 753902), (52, 376951), (59, 332228), (118, 166114), (236, 83057), (767, 25556), (1534, 12778), (3068, 6389)]