18165210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86501}}^1$

素因数の和:86518

約数の個数: 32

約数和(自身を含む): 49825152

約数和(自身を除く): 31659942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86501, 173002, 259503, 432505, 519006, 605507, 865010, 1211014, 1297515, 1816521, 2595030, 3027535, 3633042, 6055070, 9082605, 18165210]

約数ペア:

[(1, 18165210), (2, 9082605), (3, 6055070), (5, 3633042), (6, 3027535), (7, 2595030), (10, 1816521), (14, 1297515), (15, 1211014), (21, 865010), (30, 605507), (35, 519006), (42, 432505), (70, 259503), (105, 173002), (210, 86501)]