19085955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 35433984

約数和(自身を除く): 16348029

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 2713, 7035, 8139, 13565, 18991, 40695, 56973, 94955, 181771, 284865, 545313, 908855, 1272397, 2726565, 3817191, 6361985, 19085955]

約数ペア:

[(1, 19085955), (3, 6361985), (5, 3817191), (7, 2726565), (15, 1272397), (21, 908855), (35, 545313), (67, 284865), (105, 181771), (201, 94955), (335, 56973), (469, 40695), (1005, 18991), (1407, 13565), (2345, 8139), (2713, 7035)]