17818206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{424243}}^1$

素因数の和:424255

約数の個数: 16

約数和(自身を含む): 40727424

約数和(自身を除く): 22909218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 424243, 848486, 1272729, 2545458, 2969701, 5939402, 8909103, 17818206]

約数ペア:

[(1, 17818206), (2, 8909103), (3, 5939402), (6, 2969701), (7, 2545458), (14, 1272729), (21, 848486), (42, 424243)]