19040348

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 34524672

約数和(自身を除く): 15484324

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 1013, 2026, 4052, 4699, 9398, 18796, 37481, 74962, 128651, 149924, 257302, 514604, 4760087, 9520174, 19040348]

約数ペア:

[(1, 19040348), (2, 9520174), (4, 4760087), (37, 514604), (74, 257302), (127, 149924), (148, 128651), (254, 74962), (508, 37481), (1013, 18796), (2026, 9398), (4052, 4699)]