18659415808

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{602383}}^1$

素因数の和:602421

約数の個数: 54

約数和(自身を含む): 40939823792

約数和(自身を除く): 22280407984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 7744, 15488, 30976, 602383, 1204766, 2409532, 4819064, 6626213, 9638128, 13252426, 19276256, 26504852, 38552512, 53009704, 72888343, 77105024, 106019408, 145776686, 154210048, 212038816, 291553372, 424077632, 583106744, 848155264, 1166213488, 1696310528, 2332426976, 4664853952, 9329707904, 18659415808]

約数ペア:

[(1, 18659415808), (2, 9329707904), (4, 4664853952), (8, 2332426976), (11, 1696310528), (16, 1166213488), (22, 848155264), (32, 583106744), (44, 424077632), (64, 291553372), (88, 212038816), (121, 154210048), (128, 145776686), (176, 106019408), (242, 77105024), (256, 72888343), (352, 53009704), (484, 38552512), (704, 26504852), (968, 19276256), (1408, 13252426), (1936, 9638128), (2816, 6626213), (3872, 4819064), (7744, 2409532), (15488, 1204766), (30976, 602383)]