19251186

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 23326734

約数列:

[1, 2, 3, 6, 29, 31, 43, 58, 62, 83, 86, 87, 93, 129, 166, 174, 186, 249, 258, 498, 899, 1247, 1333, 1798, 2407, 2494, 2573, 2666, 2697, 3569, 3741, 3999, 4814, 5146, 5394, 7138, 7221, 7482, 7719, 7998, 10707, 14442, 15438, 21414, 38657, 74617, 77314, 103501, 110639, 115971, 149234, 207002, 221278, 223851, 231942, 310503, 331917, 447702, 621006, 663834, 3208531, 6417062, 9625593, 19251186]

約数ペア:

[(1, 19251186), (2, 9625593), (3, 6417062), (6, 3208531), (29, 663834), (31, 621006), (43, 447702), (58, 331917), (62, 310503), (83, 231942), (86, 223851), (87, 221278), (93, 207002), (129, 149234), (166, 115971), (174, 110639), (186, 103501), (249, 77314), (258, 74617), (498, 38657), (899, 21414), (1247, 15438), (1333, 14442), (1798, 10707), (2407, 7998), (2494, 7719), (2573, 7482), (2666, 7221), (2697, 7138), (3569, 5394), (3741, 5146), (3999, 4814)]