19483702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 35596800

約数和(自身を除く): 16113098

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 823, 1246, 1646, 1691, 3382, 5761, 11522, 11837, 15637, 23674, 31274, 73247, 109459, 146494, 218918, 512729, 1025458, 1391693, 2783386, 9741851, 19483702]

約数ペア:

[(1, 19483702), (2, 9741851), (7, 2783386), (14, 1391693), (19, 1025458), (38, 512729), (89, 218918), (133, 146494), (178, 109459), (266, 73247), (623, 31274), (823, 23674), (1246, 15637), (1646, 11837), (1691, 11522), (3382, 5761)]