39501418

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 40

約数和(自身を含む): 69573600

約数和(自身を除く): 30072182

約数列:

[1, 2, 11, 19, 22, 38, 71, 121, 142, 209, 242, 418, 781, 1331, 1349, 1562, 2299, 2662, 2698, 4598, 8591, 14641, 14839, 17182, 25289, 29282, 29678, 50578, 94501, 163229, 189002, 278179, 326458, 556358, 1039511, 1795519, 2079022, 3591038, 19750709, 39501418]

約数ペア:

[(1, 39501418), (2, 19750709), (11, 3591038), (19, 2079022), (22, 1795519), (38, 1039511), (71, 556358), (121, 326458), (142, 278179), (209, 189002), (242, 163229), (418, 94501), (781, 50578), (1331, 29678), (1349, 29282), (1562, 25289), (2299, 17182), (2662, 14839), (2698, 14641), (4598, 8591)]