11719048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 25977600

約数和(自身を除く): 14258552

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 163, 172, 209, 326, 344, 418, 473, 652, 817, 836, 946, 1304, 1634, 1672, 1793, 1892, 3097, 3268, 3586, 3784, 6194, 6536, 7009, 7172, 8987, 12388, 14018, 14344, 17974, 24776, 28036, 34067, 35948, 56072, 68134, 71896, 77099, 133171, 136268, 154198, 266342, 272536, 308396, 532684, 616792, 1065368, 1464881, 2929762, 5859524, 11719048]

約数ペア:

[(1, 11719048), (2, 5859524), (4, 2929762), (8, 1464881), (11, 1065368), (19, 616792), (22, 532684), (38, 308396), (43, 272536), (44, 266342), (76, 154198), (86, 136268), (88, 133171), (152, 77099), (163, 71896), (172, 68134), (209, 56072), (326, 35948), (344, 34067), (418, 28036), (473, 24776), (652, 17974), (817, 14344), (836, 14018), (946, 12388), (1304, 8987), (1634, 7172), (1672, 7009), (1793, 6536), (1892, 6194), (3097, 3784), (3268, 3586)]