18259710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86951}}^1$

素因数の和:86968

約数の個数: 32

約数和(自身を含む): 50084352

約数和(自身を除く): 31824642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86951, 173902, 260853, 434755, 521706, 608657, 869510, 1217314, 1304265, 1825971, 2608530, 3043285, 3651942, 6086570, 9129855, 18259710]

約数ペア:

[(1, 18259710), (2, 9129855), (3, 6086570), (5, 3651942), (6, 3043285), (7, 2608530), (10, 1825971), (14, 1304265), (15, 1217314), (21, 869510), (30, 608657), (35, 521706), (42, 434755), (70, 260853), (105, 173902), (210, 86951)]