19304610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49499}}^1$

素因数の和:49522

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 30591390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49499, 98998, 148497, 247495, 296994, 494990, 643487, 742485, 1286974, 1484970, 1930461, 3217435, 3860922, 6434870, 9652305, 19304610]

約数ペア:

[(1, 19304610), (2, 9652305), (3, 6434870), (5, 3860922), (6, 3217435), (10, 1930461), (13, 1484970), (15, 1286974), (26, 742485), (30, 643487), (39, 494990), (65, 296994), (78, 247495), (130, 148497), (195, 98998), (390, 49499)]