91411090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13003}}^1$

素因数の和:13066

約数の個数: 32

約数和(自身を含む): 177894720

約数和(自身を除く): 86483630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 13003, 26006, 65015, 130030, 247057, 481111, 494114, 962222, 1235285, 2405555, 2470570, 4811110, 9141109, 18282218, 45705545, 91411090]

約数ペア:

[(1, 91411090), (2, 45705545), (5, 18282218), (10, 9141109), (19, 4811110), (37, 2470570), (38, 2405555), (74, 1235285), (95, 962222), (185, 494114), (190, 481111), (370, 247057), (703, 130030), (1406, 65015), (3515, 26006), (7030, 13003)]