18491742430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{264167749}}^1$

素因数の和:264167763

約数の個数: 16

約数和(自身を含む): 38040156000

約数和(自身を除く): 19548413570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 264167749, 528335498, 1320838745, 1849174243, 2641677490, 3698348486, 9245871215, 18491742430]

約数ペア:

[(1, 18491742430), (2, 9245871215), (5, 3698348486), (7, 2641677490), (10, 1849174243), (14, 1320838745), (35, 528335498), (70, 264167749)]