19352307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 29816640

約数和(自身を除く): 10464333

約数列:

[1, 3, 13, 17, 39, 51, 101, 221, 289, 303, 663, 867, 1313, 1717, 3757, 3939, 4913, 5151, 11271, 14739, 22321, 29189, 63869, 66963, 87567, 191607, 379457, 496213, 1138371, 1488639, 6450769, 19352307]

約数ペア:

[(1, 19352307), (3, 6450769), (13, 1488639), (17, 1138371), (39, 496213), (51, 379457), (101, 191607), (221, 87567), (289, 66963), (303, 63869), (663, 29189), (867, 22321), (1313, 14739), (1717, 11271), (3757, 5151), (3939, 4913)]