18899155314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{740969}}^1$

素因数の和:741099

約数の個数: 48

約数和(自身を含む): 44502658200

約数和(自身を除く): 25603502886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 25506, 740969, 1481938, 2222907, 4445814, 6668721, 9632597, 13337442, 19265194, 28897791, 57795582, 80765621, 86693373, 161531242, 173386746, 242296863, 484593726, 726890589, 1049953073, 1453781178, 2099906146, 3149859219, 6299718438, 9449577657, 18899155314]

約数ペア:

[(1, 18899155314), (2, 9449577657), (3, 6299718438), (6, 3149859219), (9, 2099906146), (13, 1453781178), (18, 1049953073), (26, 726890589), (39, 484593726), (78, 242296863), (109, 173386746), (117, 161531242), (218, 86693373), (234, 80765621), (327, 57795582), (654, 28897791), (981, 19265194), (1417, 13337442), (1962, 9632597), (2834, 6668721), (4251, 4445814), (8502, 2222907), (12753, 1481938), (25506, 740969)]