18683840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 53644800

約数和(自身を除く): 34960960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 439, 448, 532, 560, 608, 665, 760, 878, 1064, 1120, 1216, 1330, 1520, 1756, 2128, 2195, 2240, 2660, 3040, 3073, 3512, 4256, 4390, 5320, 6080, 6146, 7024, 8341, 8512, 8780, 10640, 12292, 14048, 15365, 16682, 17560, 21280, 24584, 28096, 30730, 33364, 35120, 41705, 42560, 49168, 58387, 61460, 66728, 70240, 83410, 98336, 116774, 122920, 133456, 140480, 166820, 196672, 233548, 245840, 266912, 291935, 333640, 467096, 491680, 533824, 583870, 667280, 934192, 983360, 1167740, 1334560, 1868384, 2335480, 2669120, 3736768, 4670960, 9341920, 18683840]

約数ペア:

[(1, 18683840), (2, 9341920), (4, 4670960), (5, 3736768), (7, 2669120), (8, 2335480), (10, 1868384), (14, 1334560), (16, 1167740), (19, 983360), (20, 934192), (28, 667280), (32, 583870), (35, 533824), (38, 491680), (40, 467096), (56, 333640), (64, 291935), (70, 266912), (76, 245840), (80, 233548), (95, 196672), (112, 166820), (133, 140480), (140, 133456), (152, 122920), (160, 116774), (190, 98336), (224, 83410), (266, 70240), (280, 66728), (304, 61460), (320, 58387), (380, 49168), (439, 42560), (448, 41705), (532, 35120), (560, 33364), (608, 30730), (665, 28096), (760, 24584), (878, 21280), (1064, 17560), (1120, 16682), (1216, 15365), (1330, 14048), (1520, 12292), (1756, 10640), (2128, 8780), (2195, 8512), (2240, 8341), (2660, 7024), (3040, 6146), (3073, 6080), (3512, 5320), (4256, 4390)]