2018091706

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 3131364096

約数和(自身を除く): 1113272390

約数列:

[1, 2, 53, 101, 106, 202, 251, 502, 751, 1502, 5353, 10706, 13303, 25351, 26606, 39803, 50702, 75851, 79606, 151702, 188501, 377002, 1343603, 2687206, 4020103, 8040206, 9990553, 19038601, 19981106, 38077202, 1009045853, 2018091706]

約数ペア:

[(1, 2018091706), (2, 1009045853), (53, 38077202), (101, 19981106), (106, 19038601), (202, 9990553), (251, 8040206), (502, 4020103), (751, 2687206), (1502, 1343603), (5353, 377002), (10706, 188501), (13303, 151702), (25351, 79606), (26606, 75851), (39803, 50702)]