19123128

素因数分解:

$2^3\times 3^7\times {\mathrm{1093}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 53824800

約数和(自身を除く): 34701672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1093, 1458, 1944, 2186, 2187, 2916, 3279, 4372, 4374, 5832, 6558, 8744, 8748, 9837, 13116, 17496, 19674, 26232, 29511, 39348, 59022, 78696, 88533, 118044, 177066, 236088, 265599, 354132, 531198, 708264, 796797, 1062396, 1593594, 2124792, 2390391, 3187188, 4780782, 6374376, 9561564, 19123128]

約数ペア:

[(1, 19123128), (2, 9561564), (3, 6374376), (4, 4780782), (6, 3187188), (8, 2390391), (9, 2124792), (12, 1593594), (18, 1062396), (24, 796797), (27, 708264), (36, 531198), (54, 354132), (72, 265599), (81, 236088), (108, 177066), (162, 118044), (216, 88533), (243, 78696), (324, 59022), (486, 39348), (648, 29511), (729, 26232), (972, 19674), (1093, 17496), (1458, 13116), (1944, 9837), (2186, 8748), (2187, 8744), (2916, 6558), (3279, 5832), (4372, 4374)]