19294861

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 2247539

約数列:

[1, 19, 23, 67, 437, 659, 1273, 1541, 12521, 15157, 29279, 44153, 287983, 838907, 1015519, 19294861]

約数ペア:

[(1, 19294861), (19, 1015519), (23, 838907), (67, 287983), (437, 44153), (659, 29279), (1273, 15157), (1541, 12521)]