20171736878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1\times {\mathrm{103699}}^1$

素因数の和:108839

約数の個数: 16

約数和(自身を含む): 31856640000

約数和(自身を除く): 11684903122

約数列:

[1, 2, 19, 38, 5119, 10238, 97261, 103699, 194522, 207398, 1970281, 3940562, 530835181, 1061670362, 10085868439, 20171736878]

約数ペア:

[(1, 20171736878), (2, 10085868439), (19, 1061670362), (38, 530835181), (5119, 3940562), (10238, 1970281), (97261, 207398), (103699, 194522)]