19116160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 55520640

約数和(自身を除く): 36404480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 251, 272, 280, 320, 340, 448, 476, 502, 544, 560, 595, 640, 680, 896, 952, 1004, 1088, 1120, 1190, 1255, 1360, 1757, 1904, 2008, 2176, 2240, 2380, 2510, 2720, 3514, 3808, 4016, 4267, 4480, 4760, 5020, 5440, 7028, 7616, 8032, 8534, 8785, 9520, 10040, 10880, 14056, 15232, 16064, 17068, 17570, 19040, 20080, 21335, 28112, 29869, 32128, 34136, 35140, 38080, 40160, 42670, 56224, 59738, 68272, 70280, 76160, 80320, 85340, 112448, 119476, 136544, 140560, 149345, 160640, 170680, 224896, 238952, 273088, 281120, 298690, 341360, 477904, 546176, 562240, 597380, 682720, 955808, 1124480, 1194760, 1365440, 1911616, 2389520, 2730880, 3823232, 4779040, 9558080, 19116160]

約数ペア:

[(1, 19116160), (2, 9558080), (4, 4779040), (5, 3823232), (7, 2730880), (8, 2389520), (10, 1911616), (14, 1365440), (16, 1194760), (17, 1124480), (20, 955808), (28, 682720), (32, 597380), (34, 562240), (35, 546176), (40, 477904), (56, 341360), (64, 298690), (68, 281120), (70, 273088), (80, 238952), (85, 224896), (112, 170680), (119, 160640), (128, 149345), (136, 140560), (140, 136544), (160, 119476), (170, 112448), (224, 85340), (238, 80320), (251, 76160), (272, 70280), (280, 68272), (320, 59738), (340, 56224), (448, 42670), (476, 40160), (502, 38080), (544, 35140), (560, 34136), (595, 32128), (640, 29869), (680, 28112), (896, 21335), (952, 20080), (1004, 19040), (1088, 17570), (1120, 17068), (1190, 16064), (1255, 15232), (1360, 14056), (1757, 10880), (1904, 10040), (2008, 9520), (2176, 8785), (2240, 8534), (2380, 8032), (2510, 7616), (2720, 7028), (3514, 5440), (3808, 5020), (4016, 4760), (4267, 4480)]