18417883673

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4987}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 23336657280

約数和(自身を除く): 4918773607

約数列:

[1, 7, 23, 29, 49, 113, 161, 203, 667, 791, 1127, 1421, 2599, 3277, 4669, 4987, 5537, 18193, 22939, 32683, 34909, 75371, 114701, 127351, 144623, 160573, 244363, 527597, 563531, 802907, 1012361, 3326329, 3693179, 3944717, 5620349, 7086527, 12961213, 16342399, 23284303, 27613019, 90728491, 114396793, 162990121, 375875177, 635099437, 800777551, 2631126239, 18417883673]

約数ペア:

[(1, 18417883673), (7, 2631126239), (23, 800777551), (29, 635099437), (49, 375875177), (113, 162990121), (161, 114396793), (203, 90728491), (667, 27613019), (791, 23284303), (1127, 16342399), (1421, 12961213), (2599, 7086527), (3277, 5620349), (4669, 3944717), (4987, 3693179), (5537, 3326329), (18193, 1012361), (22939, 802907), (32683, 563531), (34909, 527597), (75371, 244363), (114701, 160573), (127351, 144623)]