19457970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{92657}}^1$

素因数の和:92674

約数の個数: 32

約数和(自身を含む): 53371008

約数和(自身を除く): 33913038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 92657, 185314, 277971, 463285, 555942, 648599, 926570, 1297198, 1389855, 1945797, 2779710, 3242995, 3891594, 6485990, 9728985, 19457970]

約数ペア:

[(1, 19457970), (2, 9728985), (3, 6485990), (5, 3891594), (6, 3242995), (7, 2779710), (10, 1945797), (14, 1389855), (15, 1297198), (21, 926570), (30, 648599), (35, 555942), (42, 463285), (70, 277971), (105, 185314), (210, 92657)]