19346902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4943}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 30850560

約数和(自身を除く): 11503658

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4943, 9886, 93917, 187834, 509129, 1018258, 9673451, 19346902]

約数ペア:

[(1, 19346902), (2, 9673451), (19, 1018258), (38, 509129), (103, 187834), (206, 93917), (1957, 9886), (3914, 4943)]