23684146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 15195854

約数列:

[1, 2, 19, 38, 47, 89, 94, 149, 178, 298, 893, 1691, 1786, 2831, 3382, 4183, 5662, 7003, 8366, 13261, 14006, 26522, 79477, 133057, 158954, 251959, 266114, 503918, 623267, 1246534, 11842073, 23684146]

約数ペア:

[(1, 23684146), (2, 11842073), (19, 1246534), (38, 623267), (47, 503918), (89, 266114), (94, 251959), (149, 158954), (178, 133057), (298, 79477), (893, 26522), (1691, 14006), (1786, 13261), (2831, 8366), (3382, 7003), (4183, 5662)]