19328694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 53747712

約数和(自身を除く): 34419018

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 23, 33, 34, 42, 46, 51, 66, 69, 77, 102, 107, 119, 138, 154, 161, 187, 214, 231, 238, 253, 321, 322, 357, 374, 391, 462, 483, 506, 561, 642, 714, 749, 759, 782, 966, 1122, 1173, 1177, 1309, 1498, 1518, 1771, 1819, 2247, 2346, 2354, 2461, 2618, 2737, 3531, 3542, 3638, 3927, 4301, 4494, 4922, 5313, 5457, 5474, 7062, 7383, 7854, 8211, 8239, 8602, 10626, 10914, 12733, 12903, 14766, 16422, 16478, 17227, 20009, 24717, 25466, 25806, 27071, 30107, 34454, 38199, 40018, 41837, 49434, 51681, 54142, 60027, 60214, 76398, 81213, 83674, 90321, 103362, 120054, 125511, 140063, 162426, 180642, 189497, 251022, 280126, 292859, 378994, 420189, 460207, 568491, 585718, 840378, 878577, 920414, 1136982, 1380621, 1757154, 2761242, 3221449, 6442898, 9664347, 19328694]

約数ペア:

[(1, 19328694), (2, 9664347), (3, 6442898), (6, 3221449), (7, 2761242), (11, 1757154), (14, 1380621), (17, 1136982), (21, 920414), (22, 878577), (23, 840378), (33, 585718), (34, 568491), (42, 460207), (46, 420189), (51, 378994), (66, 292859), (69, 280126), (77, 251022), (102, 189497), (107, 180642), (119, 162426), (138, 140063), (154, 125511), (161, 120054), (187, 103362), (214, 90321), (231, 83674), (238, 81213), (253, 76398), (321, 60214), (322, 60027), (357, 54142), (374, 51681), (391, 49434), (462, 41837), (483, 40018), (506, 38199), (561, 34454), (642, 30107), (714, 27071), (749, 25806), (759, 25466), (782, 24717), (966, 20009), (1122, 17227), (1173, 16478), (1177, 16422), (1309, 14766), (1498, 12903), (1518, 12733), (1771, 10914), (1819, 10626), (2247, 8602), (2346, 8239), (2354, 8211), (2461, 7854), (2618, 7383), (2737, 7062), (3531, 5474), (3542, 5457), (3638, 5313), (3927, 4922), (4301, 4494)]