19280658

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{60631}}^1$

素因数の和:60689

約数の個数: 16

約数和(自身を含む): 39289536

約数和(自身を除く): 20008878

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 60631, 121262, 181893, 363786, 3213443, 6426886, 9640329, 19280658]

約数ペア:

[(1, 19280658), (2, 9640329), (3, 6426886), (6, 3213443), (53, 363786), (106, 181893), (159, 121262), (318, 60631)]