19196403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 27054720

約数和(自身を除く): 7858317

約数列:

[1, 3, 19, 57, 307, 921, 1097, 3291, 5833, 17499, 20843, 62529, 336779, 1010337, 6398801, 19196403]

約数ペア:

[(1, 19196403), (3, 6398801), (19, 1010337), (57, 336779), (307, 62529), (921, 20843), (1097, 17499), (3291, 5833)]