19502070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{92867}}^1$

素因数の和:92884

約数の個数: 32

約数和(自身を含む): 53491968

約数和(自身を除く): 33989898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 92867, 185734, 278601, 464335, 557202, 650069, 928670, 1300138, 1393005, 1950207, 2786010, 3250345, 3900414, 6500690, 9751035, 19502070]

約数ペア:

[(1, 19502070), (2, 9751035), (3, 6500690), (5, 3900414), (6, 3250345), (7, 2786010), (10, 1950207), (14, 1393005), (15, 1300138), (21, 928670), (30, 650069), (35, 557202), (42, 464335), (70, 278601), (105, 185734), (210, 92867)]