19291965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16703}}^1$

素因数の和:16729

約数の個数: 32

約数和(自身を含む): 38486016

約数和(自身を除く): 19194051

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 16703, 50109, 83515, 116921, 183733, 250545, 350763, 551199, 584605, 918665, 1286131, 1753815, 2755995, 3858393, 6430655, 19291965]

約数ペア:

[(1, 19291965), (3, 6430655), (5, 3858393), (7, 2755995), (11, 1753815), (15, 1286131), (21, 918665), (33, 584605), (35, 551199), (55, 350763), (77, 250545), (105, 183733), (165, 116921), (231, 83515), (385, 50109), (1155, 16703)]