6388938

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 14565096

約数和(自身を除く): 8176158

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 181, 222, 318, 333, 362, 477, 543, 666, 954, 1086, 1629, 1961, 3258, 3922, 5883, 6697, 9593, 11766, 13394, 17649, 19186, 20091, 28779, 35298, 40182, 57558, 60273, 86337, 120546, 172674, 354941, 709882, 1064823, 2129646, 3194469, 6388938]

約数ペア:

[(1, 6388938), (2, 3194469), (3, 2129646), (6, 1064823), (9, 709882), (18, 354941), (37, 172674), (53, 120546), (74, 86337), (106, 60273), (111, 57558), (159, 40182), (181, 35298), (222, 28779), (318, 20091), (333, 19186), (362, 17649), (477, 13394), (543, 11766), (666, 9593), (954, 6697), (1086, 5883), (1629, 3922), (1961, 3258)]