1949087084

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{19603}}^1$

素因数の和:19734

約数の個数: 48

約数和(自身を含む): 4031209728

約数和(自身を除く): 2082122644

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 938, 1484, 1876, 3551, 7102, 14204, 19603, 24857, 39206, 49714, 78412, 99428, 137221, 274442, 548884, 1038959, 1313401, 2077918, 2626802, 4155836, 5253604, 7272713, 9193807, 14545426, 18387614, 29090852, 36775228, 69610253, 139220506, 278441012, 487271771, 974543542, 1949087084]

約数ペア:

[(1, 1949087084), (2, 974543542), (4, 487271771), (7, 278441012), (14, 139220506), (28, 69610253), (53, 36775228), (67, 29090852), (106, 18387614), (134, 14545426), (212, 9193807), (268, 7272713), (371, 5253604), (469, 4155836), (742, 2626802), (938, 2077918), (1484, 1313401), (1876, 1038959), (3551, 548884), (7102, 274442), (14204, 137221), (19603, 99428), (24857, 78412), (39206, 49714)]