19432825191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1\times {\mathrm{1621}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 30653983360

約数和(自身を除く): 11221158169

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 1297, 1621, 3081, 3891, 4863, 9243, 11673, 14589, 16861, 21073, 50583, 63219, 102463, 128059, 151749, 189657, 307389, 384177, 922167, 1152531, 1332019, 1664767, 2102437, 3996057, 4994301, 6307311, 11988171, 14982903, 18921933, 27331681, 81995043, 166092523, 245985129, 498277569, 1494832707, 2159202799, 6477608397, 19432825191]

約数ペア:

[(1, 19432825191), (3, 6477608397), (9, 2159202799), (13, 1494832707), (39, 498277569), (79, 245985129), (117, 166092523), (237, 81995043), (711, 27331681), (1027, 18921933), (1297, 14982903), (1621, 11988171), (3081, 6307311), (3891, 4994301), (4863, 3996057), (9243, 2102437), (11673, 1664767), (14589, 1332019), (16861, 1152531), (21073, 922167), (50583, 384177), (63219, 307389), (102463, 189657), (128059, 151749)]