19561710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{93151}}^1$

素因数の和:93168

約数の個数: 32

約数和(自身を含む): 53655552

約数和(自身を除く): 34093842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 93151, 186302, 279453, 465755, 558906, 652057, 931510, 1304114, 1397265, 1956171, 2794530, 3260285, 3912342, 6520570, 9780855, 19561710]

約数ペア:

[(1, 19561710), (2, 9780855), (3, 6520570), (5, 3912342), (6, 3260285), (7, 2794530), (10, 1956171), (14, 1397265), (15, 1304114), (21, 931510), (30, 652057), (35, 558906), (42, 465755), (70, 279453), (105, 186302), (210, 93151)]