18715130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15727}}^1$

素因数の和:15758

約数の個数: 32

約数和(自身を含む): 40766976

約数和(自身を除く): 22051846

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15727, 31454, 78635, 110089, 157270, 220178, 267359, 534718, 550445, 1100890, 1336795, 1871513, 2673590, 3743026, 9357565, 18715130]

約数ペア:

[(1, 18715130), (2, 9357565), (5, 3743026), (7, 2673590), (10, 1871513), (14, 1336795), (17, 1100890), (34, 550445), (35, 534718), (70, 267359), (85, 220178), (119, 157270), (170, 110089), (238, 78635), (595, 31454), (1190, 15727)]