18126456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 48230400

約数和(自身を除く): 30103944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 313, 381, 456, 508, 626, 762, 939, 1016, 1252, 1524, 1878, 2413, 2504, 3048, 3756, 4826, 5947, 7239, 7512, 9652, 11894, 14478, 17841, 19304, 23788, 28956, 35682, 39751, 47576, 57912, 71364, 79502, 119253, 142728, 159004, 238506, 318008, 477012, 755269, 954024, 1510538, 2265807, 3021076, 4531614, 6042152, 9063228, 18126456]

約数ペア:

[(1, 18126456), (2, 9063228), (3, 6042152), (4, 4531614), (6, 3021076), (8, 2265807), (12, 1510538), (19, 954024), (24, 755269), (38, 477012), (57, 318008), (76, 238506), (114, 159004), (127, 142728), (152, 119253), (228, 79502), (254, 71364), (313, 57912), (381, 47576), (456, 39751), (508, 35682), (626, 28956), (762, 23788), (939, 19304), (1016, 17841), (1252, 14478), (1524, 11894), (1878, 9652), (2413, 7512), (2504, 7239), (3048, 5947), (3756, 4826)]