11867172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 31825920

約数和(自身を除く): 19958748

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 73, 76, 92, 93, 114, 124, 138, 146, 186, 219, 228, 276, 292, 372, 437, 438, 589, 713, 874, 876, 1178, 1311, 1387, 1426, 1679, 1748, 1767, 2139, 2263, 2356, 2622, 2774, 2852, 3358, 3534, 4161, 4278, 4526, 5037, 5244, 5548, 6716, 6789, 7068, 8322, 8556, 9052, 10074, 13547, 13578, 16644, 20148, 27094, 27156, 31901, 40641, 42997, 52049, 54188, 63802, 81282, 85994, 95703, 104098, 127604, 128991, 156147, 162564, 171988, 191406, 208196, 257982, 312294, 382812, 515964, 624588, 988931, 1977862, 2966793, 3955724, 5933586, 11867172]

約数ペア:

[(1, 11867172), (2, 5933586), (3, 3955724), (4, 2966793), (6, 1977862), (12, 988931), (19, 624588), (23, 515964), (31, 382812), (38, 312294), (46, 257982), (57, 208196), (62, 191406), (69, 171988), (73, 162564), (76, 156147), (92, 128991), (93, 127604), (114, 104098), (124, 95703), (138, 85994), (146, 81282), (186, 63802), (219, 54188), (228, 52049), (276, 42997), (292, 40641), (372, 31901), (437, 27156), (438, 27094), (589, 20148), (713, 16644), (874, 13578), (876, 13547), (1178, 10074), (1311, 9052), (1387, 8556), (1426, 8322), (1679, 7068), (1748, 6789), (1767, 6716), (2139, 5548), (2263, 5244), (2356, 5037), (2622, 4526), (2774, 4278), (2852, 4161), (3358, 3534)]