18753456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20563}}^1$

素因数の和:20593

約数の個数: 40

約数和(自身を含む): 50998720

約数和(自身を除く): 32245264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20563, 41126, 61689, 82252, 123378, 164504, 246756, 329008, 390697, 493512, 781394, 987024, 1172091, 1562788, 2344182, 3125576, 4688364, 6251152, 9376728, 18753456]

約数ペア:

[(1, 18753456), (2, 9376728), (3, 6251152), (4, 4688364), (6, 3125576), (8, 2344182), (12, 1562788), (16, 1172091), (19, 987024), (24, 781394), (38, 493512), (48, 390697), (57, 329008), (76, 246756), (114, 164504), (152, 123378), (228, 82252), (304, 61689), (456, 41126), (912, 20563)]