18483909

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 25380864

約数和(自身を除く): 6896955

約数列:

[1, 3, 53, 101, 159, 303, 1151, 3453, 5353, 16059, 61003, 116251, 183009, 348753, 6161303, 18483909]

約数ペア:

[(1, 18483909), (3, 6161303), (53, 348753), (101, 183009), (159, 116251), (303, 61003), (1151, 16059), (3453, 5353)]