19548948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 28835052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 479, 537, 716, 958, 1074, 1437, 1916, 2148, 2874, 3401, 5748, 6802, 9101, 10203, 13604, 18202, 20406, 27303, 36404, 40812, 54606, 85741, 109212, 171482, 257223, 342964, 514446, 1028892, 1629079, 3258158, 4887237, 6516316, 9774474, 19548948]

約数ペア:

[(1, 19548948), (2, 9774474), (3, 6516316), (4, 4887237), (6, 3258158), (12, 1629079), (19, 1028892), (38, 514446), (57, 342964), (76, 257223), (114, 171482), (179, 109212), (228, 85741), (358, 54606), (479, 40812), (537, 36404), (716, 27303), (958, 20406), (1074, 18202), (1437, 13604), (1916, 10203), (2148, 9101), (2874, 6802), (3401, 5748)]