18479244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 31114356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1229, 1253, 2148, 2458, 2506, 3687, 3759, 4916, 5012, 7374, 7518, 8603, 14748, 15036, 17206, 25809, 34412, 51618, 103236, 219991, 439982, 659973, 879964, 1319946, 1539937, 2639892, 3079874, 4619811, 6159748, 9239622, 18479244]

約数ペア:

[(1, 18479244), (2, 9239622), (3, 6159748), (4, 4619811), (6, 3079874), (7, 2639892), (12, 1539937), (14, 1319946), (21, 879964), (28, 659973), (42, 439982), (84, 219991), (179, 103236), (358, 51618), (537, 34412), (716, 25809), (1074, 17206), (1229, 15036), (1253, 14748), (2148, 8603), (2458, 7518), (2506, 7374), (3687, 5012), (3759, 4916)]