19623276

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 54700800

約数和(自身を除く): 35077524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 131, 146, 171, 219, 228, 262, 292, 342, 393, 438, 513, 524, 657, 684, 786, 876, 1026, 1179, 1314, 1387, 1572, 1971, 2052, 2358, 2489, 2628, 2774, 3537, 3942, 4161, 4716, 4978, 5548, 7074, 7467, 7884, 8322, 9563, 9956, 12483, 14148, 14934, 16644, 19126, 22401, 24966, 28689, 29868, 37449, 38252, 44802, 49932, 57378, 67203, 74898, 86067, 89604, 114756, 134406, 149796, 172134, 181697, 258201, 268812, 344268, 363394, 516402, 545091, 726788, 1032804, 1090182, 1635273, 2180364, 3270546, 4905819, 6541092, 9811638, 19623276]

約数ペア:

[(1, 19623276), (2, 9811638), (3, 6541092), (4, 4905819), (6, 3270546), (9, 2180364), (12, 1635273), (18, 1090182), (19, 1032804), (27, 726788), (36, 545091), (38, 516402), (54, 363394), (57, 344268), (73, 268812), (76, 258201), (108, 181697), (114, 172134), (131, 149796), (146, 134406), (171, 114756), (219, 89604), (228, 86067), (262, 74898), (292, 67203), (342, 57378), (393, 49932), (438, 44802), (513, 38252), (524, 37449), (657, 29868), (684, 28689), (786, 24966), (876, 22401), (1026, 19126), (1179, 16644), (1314, 14934), (1387, 14148), (1572, 12483), (1971, 9956), (2052, 9563), (2358, 8322), (2489, 7884), (2628, 7467), (2774, 7074), (3537, 5548), (3942, 4978), (4161, 4716)]