19307626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 13714454

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 389, 598, 778, 1079, 1909, 2158, 3818, 5057, 8947, 10114, 17894, 24817, 32287, 49634, 64574, 116311, 232622, 419731, 742601, 839462, 1485202, 9653813, 19307626]

約数ペア:

[(1, 19307626), (2, 9653813), (13, 1485202), (23, 839462), (26, 742601), (46, 419731), (83, 232622), (166, 116311), (299, 64574), (389, 49634), (598, 32287), (778, 24817), (1079, 17894), (1909, 10114), (2158, 8947), (3818, 5057)]