1880451288

素因数分解:

$2^3\times 3^4\times {\mathrm{2901931}}^1$

素因数の和:2901949

約数の個数: 40

約数和(自身を含む): 5267006580

約数和(自身を除く): 3386555292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2901931, 5803862, 8705793, 11607724, 17411586, 23215448, 26117379, 34823172, 52234758, 69646344, 78352137, 104469516, 156704274, 208939032, 235056411, 313408548, 470112822, 626817096, 940225644, 1880451288]

約数ペア:

[(1, 1880451288), (2, 940225644), (3, 626817096), (4, 470112822), (6, 313408548), (8, 235056411), (9, 208939032), (12, 156704274), (18, 104469516), (24, 78352137), (27, 69646344), (36, 52234758), (54, 34823172), (72, 26117379), (81, 23215448), (108, 17411586), (162, 11607724), (216, 8705793), (324, 5803862), (648, 2901931)]