19738002

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 21682158

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 509, 562, 843, 1018, 1527, 1686, 3054, 6463, 11707, 12926, 19389, 23414, 35121, 38778, 70242, 143029, 286058, 429087, 858174, 3289667, 6579334, 9869001, 19738002]

約数ペア:

[(1, 19738002), (2, 9869001), (3, 6579334), (6, 3289667), (23, 858174), (46, 429087), (69, 286058), (138, 143029), (281, 70242), (509, 38778), (562, 35121), (843, 23414), (1018, 19389), (1527, 12926), (1686, 11707), (3054, 6463)]