19655434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4317

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 11794166

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4159, 4726, 8318, 70703, 141406, 578101, 1156202, 9827717, 19655434]

約数ペア:

[(1, 19655434), (2, 9827717), (17, 1156202), (34, 578101), (139, 141406), (278, 70703), (2363, 8318), (4159, 4726)]