18167804902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2163349}}^1$

素因数の和:2163400

約数の個数: 32

約数和(自身を含む): 32709852000

約数和(自身を除く): 14542047098

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 2163349, 4326698, 28123537, 36776933, 41103631, 56247074, 73553866, 82207262, 478100129, 534347203, 698761727, 956200258, 1068694406, 1397523454, 9083902451, 18167804902]

約数ペア:

[(1, 18167804902), (2, 9083902451), (13, 1397523454), (17, 1068694406), (19, 956200258), (26, 698761727), (34, 534347203), (38, 478100129), (221, 82207262), (247, 73553866), (323, 56247074), (442, 41103631), (494, 36776933), (646, 28123537), (4199, 4326698), (8398, 2163349)]