19366947945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 35798630400

約数和(自身を除く): 16431682455

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 239, 295, 345, 531, 717, 885, 1035, 1195, 1327, 1357, 2151, 2655, 3585, 3981, 4071, 5497, 6635, 6785, 10755, 11943, 12213, 14101, 16491, 19905, 20355, 27485, 30521, 42303, 49473, 59715, 61065, 70505, 78293, 82455, 91563, 126909, 152605, 211515, 234879, 247365, 274689, 317153, 324323, 391465, 457815, 634545, 704637, 951459, 972969, 1174395, 1373445, 1585765, 1621615, 1800739, 2854377, 2918907, 3523185, 4757295, 4864845, 5402217, 7294519, 9003695, 14271885, 14594535, 16206651, 18712027, 21883557, 27011085, 36472595, 56136081, 65650671, 81033255, 93560135, 109417785, 168408243, 280680405, 328253355, 430376621, 842041215, 1291129863, 2151883105, 3873389589, 6455649315, 19366947945]

約数ペア:

[(1, 19366947945), (3, 6455649315), (5, 3873389589), (9, 2151883105), (15, 1291129863), (23, 842041215), (45, 430376621), (59, 328253355), (69, 280680405), (115, 168408243), (177, 109417785), (207, 93560135), (239, 81033255), (295, 65650671), (345, 56136081), (531, 36472595), (717, 27011085), (885, 21883557), (1035, 18712027), (1195, 16206651), (1327, 14594535), (1357, 14271885), (2151, 9003695), (2655, 7294519), (3585, 5402217), (3981, 4864845), (4071, 4757295), (5497, 3523185), (6635, 2918907), (6785, 2854377), (10755, 1800739), (11943, 1621615), (12213, 1585765), (14101, 1373445), (16491, 1174395), (19905, 972969), (20355, 951459), (27485, 704637), (30521, 634545), (42303, 457815), (49473, 391465), (59715, 324323), (61065, 317153), (70505, 274689), (78293, 247365), (82455, 234879), (91563, 211515), (126909, 152605)]