19733432

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 38326800

約数和(自身を除く): 18593368

約数列:

[1, 2, 4, 8, 37, 74, 148, 163, 296, 326, 409, 652, 818, 1304, 1636, 3272, 6031, 12062, 15133, 24124, 30266, 48248, 60532, 66667, 121064, 133334, 266668, 533336, 2466679, 4933358, 9866716, 19733432]

約数ペア:

[(1, 19733432), (2, 9866716), (4, 4933358), (8, 2466679), (37, 533336), (74, 266668), (148, 133334), (163, 121064), (296, 66667), (326, 60532), (409, 48248), (652, 30266), (818, 24124), (1304, 15133), (1636, 12062), (3272, 6031)]