18810912

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10345

約数の個数: 48

約数和(自身を含む): 51982560

約数和(自身を除く): 33171648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10313, 20626, 30939, 41252, 61878, 82504, 123756, 165008, 195947, 247512, 330016, 391894, 495024, 587841, 783788, 990048, 1175682, 1567576, 2351364, 3135152, 4702728, 6270304, 9405456, 18810912]

約数ペア:

[(1, 18810912), (2, 9405456), (3, 6270304), (4, 4702728), (6, 3135152), (8, 2351364), (12, 1567576), (16, 1175682), (19, 990048), (24, 783788), (32, 587841), (38, 495024), (48, 391894), (57, 330016), (76, 247512), (96, 195947), (114, 165008), (152, 123756), (228, 82504), (304, 61878), (456, 41252), (608, 30939), (912, 20626), (1824, 10313)]