38180272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9701

約数の個数: 40

約数和(自身を含む): 83866160

約数和(自身を除く): 45685888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 9661, 19322, 38644, 77288, 125593, 154576, 183559, 251186, 367118, 502372, 734236, 1004744, 1468472, 2009488, 2386267, 2936944, 4772534, 9545068, 19090136, 38180272]

約数ペア:

[(1, 38180272), (2, 19090136), (4, 9545068), (8, 4772534), (13, 2936944), (16, 2386267), (19, 2009488), (26, 1468472), (38, 1004744), (52, 734236), (76, 502372), (104, 367118), (152, 251186), (208, 183559), (247, 154576), (304, 125593), (494, 77288), (988, 38644), (1976, 19322), (3952, 9661)]