19131633

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 28924896

約数和(自身を除く): 9793263

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 601, 1179, 1803, 3537, 5409, 10611, 16227, 31833, 48681, 78731, 146043, 236193, 708579, 2125737, 6377211, 19131633]

約数ペア:

[(1, 19131633), (3, 6377211), (9, 2125737), (27, 708579), (81, 236193), (131, 146043), (243, 78731), (393, 48681), (601, 31833), (1179, 16227), (1803, 10611), (3537, 5409)]