38260618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 64421568

約数和(自身を除く): 26160950

約数列:

[1, 2, 11, 22, 67, 101, 134, 202, 257, 514, 737, 1111, 1474, 2222, 2827, 5654, 6767, 13534, 17219, 25957, 34438, 51914, 74437, 148874, 189409, 285527, 378818, 571054, 1739119, 3478238, 19130309, 38260618]

約数ペア:

[(1, 38260618), (2, 19130309), (11, 3478238), (22, 1739119), (67, 571054), (101, 378818), (134, 285527), (202, 189409), (257, 148874), (514, 74437), (737, 51914), (1111, 34438), (1474, 25957), (2222, 17219), (2827, 13534), (5654, 6767)]