19100304

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 57258240

約数和(自身を除く): 38157936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 73, 79, 92, 138, 144, 146, 158, 184, 207, 219, 237, 276, 292, 316, 368, 414, 438, 474, 552, 584, 632, 657, 711, 828, 876, 948, 1104, 1168, 1264, 1314, 1422, 1656, 1679, 1752, 1817, 1896, 2628, 2844, 3312, 3358, 3504, 3634, 3792, 5037, 5256, 5451, 5688, 5767, 6716, 7268, 10074, 10512, 10902, 11376, 11534, 13432, 14536, 15111, 16353, 17301, 20148, 21804, 23068, 26864, 29072, 30222, 32706, 34602, 40296, 43608, 46136, 51903, 60444, 65412, 69204, 80592, 87216, 92272, 103806, 120888, 130824, 132641, 138408, 207612, 241776, 261648, 265282, 276816, 397923, 415224, 530564, 795846, 830448, 1061128, 1193769, 1591692, 2122256, 2387538, 3183384, 4775076, 6366768, 9550152, 19100304]

約数ペア:

[(1, 19100304), (2, 9550152), (3, 6366768), (4, 4775076), (6, 3183384), (8, 2387538), (9, 2122256), (12, 1591692), (16, 1193769), (18, 1061128), (23, 830448), (24, 795846), (36, 530564), (46, 415224), (48, 397923), (69, 276816), (72, 265282), (73, 261648), (79, 241776), (92, 207612), (138, 138408), (144, 132641), (146, 130824), (158, 120888), (184, 103806), (207, 92272), (219, 87216), (237, 80592), (276, 69204), (292, 65412), (316, 60444), (368, 51903), (414, 46136), (438, 43608), (474, 40296), (552, 34602), (584, 32706), (632, 30222), (657, 29072), (711, 26864), (828, 23068), (876, 21804), (948, 20148), (1104, 17301), (1168, 16353), (1264, 15111), (1314, 14536), (1422, 13432), (1656, 11534), (1679, 11376), (1752, 10902), (1817, 10512), (1896, 10074), (2628, 7268), (2844, 6716), (3312, 5767), (3358, 5688), (3504, 5451), (3634, 5256), (3792, 5037)]