19023438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 27425202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 419, 483, 658, 838, 966, 987, 1081, 1257, 1974, 2162, 2514, 2933, 3243, 5866, 6486, 7567, 8799, 9637, 15134, 17598, 19274, 19693, 22701, 28911, 39386, 45402, 57822, 59079, 67459, 118158, 134918, 137851, 202377, 275702, 404754, 413553, 452939, 827106, 905878, 1358817, 2717634, 3170573, 6341146, 9511719, 19023438]

約数ペア:

[(1, 19023438), (2, 9511719), (3, 6341146), (6, 3170573), (7, 2717634), (14, 1358817), (21, 905878), (23, 827106), (42, 452939), (46, 413553), (47, 404754), (69, 275702), (94, 202377), (138, 137851), (141, 134918), (161, 118158), (282, 67459), (322, 59079), (329, 57822), (419, 45402), (483, 39386), (658, 28911), (838, 22701), (966, 19693), (987, 19274), (1081, 17598), (1257, 15134), (1974, 9637), (2162, 8799), (2514, 7567), (2933, 6486), (3243, 5866)]