18658570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14062

約数の個数: 32

約数和(自身を含む): 40406400

約数和(自身を除く): 21747830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14029, 28058, 70145, 98203, 140290, 196406, 266551, 491015, 533102, 982030, 1332755, 1865857, 2665510, 3731714, 9329285, 18658570]

約数ペア:

[(1, 18658570), (2, 9329285), (5, 3731714), (7, 2665510), (10, 1865857), (14, 1332755), (19, 982030), (35, 533102), (38, 491015), (70, 266551), (95, 196406), (133, 140290), (190, 98203), (266, 70145), (665, 28058), (1330, 14029)]