201908174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3617}}^1$

素因数の和:3764

約数の個数: 32

約数和(自身を含む): 346459680

約数和(自身を除く): 144551506

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1469, 2147, 2938, 3617, 4294, 7234, 27911, 47021, 55822, 68723, 94042, 137446, 408721, 817442, 893399, 1786798, 5313373, 7765699, 10626746, 15531398, 100954087, 201908174]

約数ペア:

[(1, 201908174), (2, 100954087), (13, 15531398), (19, 10626746), (26, 7765699), (38, 5313373), (113, 1786798), (226, 893399), (247, 817442), (494, 408721), (1469, 137446), (2147, 94042), (2938, 68723), (3617, 55822), (4294, 47021), (7234, 27911)]