18127164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 46690560

約数和(自身を除く): 28563396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1543, 1958, 2937, 3086, 3916, 4629, 5874, 6172, 9258, 11748, 16973, 18516, 33946, 50919, 67892, 101838, 137327, 203676, 274654, 411981, 549308, 823962, 1510597, 1647924, 3021194, 4531791, 6042388, 9063582, 18127164]

約数ペア:

[(1, 18127164), (2, 9063582), (3, 6042388), (4, 4531791), (6, 3021194), (11, 1647924), (12, 1510597), (22, 823962), (33, 549308), (44, 411981), (66, 274654), (89, 203676), (132, 137327), (178, 101838), (267, 67892), (356, 50919), (534, 33946), (979, 18516), (1068, 16973), (1543, 11748), (1958, 9258), (2937, 6172), (3086, 5874), (3916, 4629)]