19293384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 33894456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 683, 856, 1177, 1284, 1366, 2049, 2354, 2568, 2732, 3531, 4098, 4708, 5464, 7062, 7513, 8196, 9416, 14124, 15026, 16392, 22539, 28248, 30052, 45078, 60104, 73081, 90156, 146162, 180312, 219243, 292324, 438486, 584648, 803891, 876972, 1607782, 1753944, 2411673, 3215564, 4823346, 6431128, 9646692, 19293384]

約数ペア:

[(1, 19293384), (2, 9646692), (3, 6431128), (4, 4823346), (6, 3215564), (8, 2411673), (11, 1753944), (12, 1607782), (22, 876972), (24, 803891), (33, 584648), (44, 438486), (66, 292324), (88, 219243), (107, 180312), (132, 146162), (214, 90156), (264, 73081), (321, 60104), (428, 45078), (642, 30052), (683, 28248), (856, 22539), (1177, 16392), (1284, 15026), (1366, 14124), (2049, 9416), (2354, 8196), (2568, 7513), (2732, 7062), (3531, 5464), (4098, 4708)]