18795244188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{329533}}^1$

素因数の和:329651

約数の個数: 72

約数和(自身を含む): 51541753872

約数和(自身を除く): 32746509684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 4074, 4753, 8148, 9506, 14259, 19012, 28518, 57036, 329533, 659066, 988599, 1318132, 1977198, 2306731, 3954396, 4613462, 6920193, 9226924, 13840386, 16147117, 27680772, 31964701, 32294234, 48441351, 63929402, 64588468, 95894103, 96882702, 127858804, 191788206, 193765404, 223752907, 383576412, 447505814, 671258721, 895011628, 1342517442, 1566270349, 2685034884, 3132540698, 4698811047, 6265081396, 9397622094, 18795244188]

約数ペア:

[(1, 18795244188), (2, 9397622094), (3, 6265081396), (4, 4698811047), (6, 3132540698), (7, 2685034884), (12, 1566270349), (14, 1342517442), (21, 895011628), (28, 671258721), (42, 447505814), (49, 383576412), (84, 223752907), (97, 193765404), (98, 191788206), (147, 127858804), (194, 96882702), (196, 95894103), (291, 64588468), (294, 63929402), (388, 48441351), (582, 32294234), (588, 31964701), (679, 27680772), (1164, 16147117), (1358, 13840386), (2037, 9226924), (2716, 6920193), (4074, 4613462), (4753, 3954396), (8148, 2306731), (9506, 1977198), (14259, 1318132), (19012, 988599), (28518, 659066), (57036, 329533)]