21464718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17117}}^1$

素因数の和:17152

約数の個数: 32

約数和(自身を含む): 49299840

約数和(自身を除く): 27835122

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17117, 34234, 51351, 102702, 188287, 325223, 376574, 564861, 650446, 975669, 1129722, 1951338, 3577453, 7154906, 10732359, 21464718]

約数ペア:

[(1, 21464718), (2, 10732359), (3, 7154906), (6, 3577453), (11, 1951338), (19, 1129722), (22, 975669), (33, 650446), (38, 564861), (57, 376574), (66, 325223), (114, 188287), (209, 102702), (418, 51351), (627, 34234), (1254, 17117)]