19039654

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 29192400

約数和(自身を除く): 10152746

約数列:

[1, 2, 59, 118, 317, 509, 634, 1018, 18703, 30031, 37406, 60062, 161353, 322706, 9519827, 19039654]

約数ペア:

[(1, 19039654), (2, 9519827), (59, 322706), (118, 161353), (317, 60062), (509, 37406), (634, 30031), (1018, 18703)]