18414830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 38029824

約数和(自身を除く): 19614994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 523, 1006, 1046, 2515, 2615, 3521, 3661, 5030, 5230, 7042, 7322, 17605, 18305, 35210, 36610, 263069, 526138, 1315345, 1841483, 2630690, 3682966, 9207415, 18414830]

約数ペア:

[(1, 18414830), (2, 9207415), (5, 3682966), (7, 2630690), (10, 1841483), (14, 1315345), (35, 526138), (70, 263069), (503, 36610), (523, 35210), (1006, 18305), (1046, 17605), (2515, 7322), (2615, 7042), (3521, 5230), (3661, 5030)]