20190109908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2942

約数の個数: 144

約数和(自身を含む): 52448528384

約数和(自身を除く): 32258418476

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 67, 68, 93, 102, 124, 134, 186, 201, 204, 268, 289, 372, 402, 527, 578, 804, 867, 1054, 1139, 1156, 1581, 1734, 2077, 2108, 2278, 2803, 3162, 3417, 3468, 4154, 4556, 5606, 6231, 6324, 6834, 8308, 8409, 8959, 11212, 12462, 13668, 16818, 17918, 19363, 24924, 26877, 33636, 35309, 35836, 38726, 47651, 53754, 58089, 70618, 77452, 86893, 95302, 105927, 107508, 116178, 141236, 142953, 173786, 187801, 190604, 211854, 232356, 260679, 285906, 347572, 375602, 423708, 521358, 563403, 571812, 600253, 751204, 810067, 1042716, 1126806, 1200506, 1477181, 1620134, 1800759, 2253612, 2401012, 2430201, 2954362, 3192617, 3240268, 3601518, 4431543, 4860402, 5821831, 5908724, 6385234, 7203036, 8863086, 9577851, 9720804, 11643662, 12770468, 17465493, 17726172, 19155702, 23287324, 25112077, 34930986, 38311404, 50224154, 54274489, 69861972, 75336231, 98971127, 100448308, 108548978, 150672462, 162823467, 197942254, 217097956, 296913381, 301344924, 325646934, 395884508, 593826762, 651293868, 1187653524, 1682509159, 3365018318, 5047527477, 6730036636, 10095054954, 20190109908]

約数ペア:

[(1, 20190109908), (2, 10095054954), (3, 6730036636), (4, 5047527477), (6, 3365018318), (12, 1682509159), (17, 1187653524), (31, 651293868), (34, 593826762), (51, 395884508), (62, 325646934), (67, 301344924), (68, 296913381), (93, 217097956), (102, 197942254), (124, 162823467), (134, 150672462), (186, 108548978), (201, 100448308), (204, 98971127), (268, 75336231), (289, 69861972), (372, 54274489), (402, 50224154), (527, 38311404), (578, 34930986), (804, 25112077), (867, 23287324), (1054, 19155702), (1139, 17726172), (1156, 17465493), (1581, 12770468), (1734, 11643662), (2077, 9720804), (2108, 9577851), (2278, 8863086), (2803, 7203036), (3162, 6385234), (3417, 5908724), (3468, 5821831), (4154, 4860402), (4556, 4431543), (5606, 3601518), (6231, 3240268), (6324, 3192617), (6834, 2954362), (8308, 2430201), (8409, 2401012), (8959, 2253612), (11212, 1800759), (12462, 1620134), (13668, 1477181), (16818, 1200506), (17918, 1126806), (19363, 1042716), (24924, 810067), (26877, 751204), (33636, 600253), (35309, 571812), (35836, 563403), (38726, 521358), (47651, 423708), (53754, 375602), (58089, 347572), (70618, 285906), (77452, 260679), (86893, 232356), (95302, 211854), (105927, 190604), (107508, 187801), (116178, 173786), (141236, 142953)]