19449168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 53329920

約数和(自身を除く): 33880752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 223, 237, 276, 316, 368, 446, 474, 552, 632, 669, 892, 948, 1104, 1264, 1338, 1784, 1817, 1896, 2676, 3568, 3634, 3792, 5129, 5352, 5451, 7268, 10258, 10704, 10902, 14536, 15387, 17617, 20516, 21804, 29072, 30774, 35234, 41032, 43608, 52851, 61548, 70468, 82064, 87216, 105702, 123096, 140936, 211404, 246192, 281872, 405191, 422808, 810382, 845616, 1215573, 1620764, 2431146, 3241528, 4862292, 6483056, 9724584, 19449168]

約数ペア:

[(1, 19449168), (2, 9724584), (3, 6483056), (4, 4862292), (6, 3241528), (8, 2431146), (12, 1620764), (16, 1215573), (23, 845616), (24, 810382), (46, 422808), (48, 405191), (69, 281872), (79, 246192), (92, 211404), (138, 140936), (158, 123096), (184, 105702), (223, 87216), (237, 82064), (276, 70468), (316, 61548), (368, 52851), (446, 43608), (474, 41032), (552, 35234), (632, 30774), (669, 29072), (892, 21804), (948, 20516), (1104, 17617), (1264, 15387), (1338, 14536), (1784, 10902), (1817, 10704), (1896, 10258), (2676, 7268), (3568, 5451), (3634, 5352), (3792, 5129)]