19448976

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 52925184

約数和(自身を除く): 33476208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 233, 282, 296, 376, 444, 466, 564, 592, 699, 752, 888, 932, 1128, 1398, 1739, 1776, 1864, 2256, 2796, 3478, 3728, 5217, 5592, 6956, 8621, 10434, 10951, 11184, 13912, 17242, 20868, 21902, 25863, 27824, 32853, 34484, 41736, 43804, 51726, 65706, 68968, 83472, 87608, 103452, 131412, 137936, 175216, 206904, 262824, 405187, 413808, 525648, 810374, 1215561, 1620748, 2431122, 3241496, 4862244, 6482992, 9724488, 19448976]

約数ペア:

[(1, 19448976), (2, 9724488), (3, 6482992), (4, 4862244), (6, 3241496), (8, 2431122), (12, 1620748), (16, 1215561), (24, 810374), (37, 525648), (47, 413808), (48, 405187), (74, 262824), (94, 206904), (111, 175216), (141, 137936), (148, 131412), (188, 103452), (222, 87608), (233, 83472), (282, 68968), (296, 65706), (376, 51726), (444, 43804), (466, 41736), (564, 34484), (592, 32853), (699, 27824), (752, 25863), (888, 21902), (932, 20868), (1128, 17242), (1398, 13912), (1739, 11184), (1776, 10951), (1864, 10434), (2256, 8621), (2796, 6956), (3478, 5592), (3728, 5217)]