18184236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 49190400

約数和(自身を除く): 31006164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 3049, 5964, 6098, 9147, 12196, 18294, 21343, 36588, 42686, 64029, 85372, 128058, 216479, 256116, 432958, 649437, 865916, 1298874, 1515353, 2597748, 3030706, 4546059, 6061412, 9092118, 18184236]

約数ペア:

[(1, 18184236), (2, 9092118), (3, 6061412), (4, 4546059), (6, 3030706), (7, 2597748), (12, 1515353), (14, 1298874), (21, 865916), (28, 649437), (42, 432958), (71, 256116), (84, 216479), (142, 128058), (213, 85372), (284, 64029), (426, 42686), (497, 36588), (852, 21343), (994, 18294), (1491, 12196), (1988, 9147), (2982, 6098), (3049, 5964)]