19242960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 67174272

約数和(自身を除く): 47931312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 197, 220, 222, 240, 264, 296, 330, 370, 394, 407, 440, 444, 528, 555, 591, 592, 660, 740, 788, 814, 880, 888, 985, 1110, 1182, 1221, 1320, 1480, 1576, 1628, 1776, 1970, 2035, 2167, 2220, 2364, 2442, 2640, 2955, 2960, 3152, 3256, 3940, 4070, 4334, 4440, 4728, 4884, 5910, 6105, 6501, 6512, 7289, 7880, 8140, 8668, 8880, 9456, 9768, 10835, 11820, 12210, 13002, 14578, 15760, 16280, 17336, 19536, 21670, 21867, 23640, 24420, 26004, 29156, 32505, 32560, 34672, 36445, 43340, 43734, 47280, 48840, 52008, 58312, 65010, 72890, 80179, 86680, 87468, 97680, 104016, 109335, 116624, 130020, 145780, 160358, 173360, 174936, 218670, 240537, 260040, 291560, 320716, 349872, 400895, 437340, 481074, 520080, 583120, 641432, 801790, 874680, 962148, 1202685, 1282864, 1603580, 1749360, 1924296, 2405370, 3207160, 3848592, 4810740, 6414320, 9621480, 19242960]

約数ペア:

[(1, 19242960), (2, 9621480), (3, 6414320), (4, 4810740), (5, 3848592), (6, 3207160), (8, 2405370), (10, 1924296), (11, 1749360), (12, 1603580), (15, 1282864), (16, 1202685), (20, 962148), (22, 874680), (24, 801790), (30, 641432), (33, 583120), (37, 520080), (40, 481074), (44, 437340), (48, 400895), (55, 349872), (60, 320716), (66, 291560), (74, 260040), (80, 240537), (88, 218670), (110, 174936), (111, 173360), (120, 160358), (132, 145780), (148, 130020), (165, 116624), (176, 109335), (185, 104016), (197, 97680), (220, 87468), (222, 86680), (240, 80179), (264, 72890), (296, 65010), (330, 58312), (370, 52008), (394, 48840), (407, 47280), (440, 43734), (444, 43340), (528, 36445), (555, 34672), (591, 32560), (592, 32505), (660, 29156), (740, 26004), (788, 24420), (814, 23640), (880, 21867), (888, 21670), (985, 19536), (1110, 17336), (1182, 16280), (1221, 15760), (1320, 14578), (1480, 13002), (1576, 12210), (1628, 11820), (1776, 10835), (1970, 9768), (2035, 9456), (2167, 8880), (2220, 8668), (2364, 8140), (2442, 7880), (2640, 7289), (2955, 6512), (2960, 6501), (3152, 6105), (3256, 5910), (3940, 4884), (4070, 4728), (4334, 4440)]