19608760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25831

約数の個数: 32

約数和(自身を含む): 46443600

約数和(自身を除く): 26834840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25801, 51602, 103204, 129005, 206408, 258010, 490219, 516020, 980438, 1032040, 1960876, 2451095, 3921752, 4902190, 9804380, 19608760]

約数ペア:

[(1, 19608760), (2, 9804380), (4, 4902190), (5, 3921752), (8, 2451095), (10, 1960876), (19, 1032040), (20, 980438), (38, 516020), (40, 490219), (76, 258010), (95, 206408), (152, 129005), (190, 103204), (380, 51602), (760, 25801)]