19292460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29231}}^1$

素因数の和:29254

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 39639252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29231, 58462, 87693, 116924, 146155, 175386, 292310, 321541, 350772, 438465, 584620, 643082, 876930, 964623, 1286164, 1607705, 1753860, 1929246, 3215410, 3858492, 4823115, 6430820, 9646230, 19292460]

約数ペア:

[(1, 19292460), (2, 9646230), (3, 6430820), (4, 4823115), (5, 3858492), (6, 3215410), (10, 1929246), (11, 1753860), (12, 1607705), (15, 1286164), (20, 964623), (22, 876930), (30, 643082), (33, 584620), (44, 438465), (55, 350772), (60, 321541), (66, 292310), (110, 175386), (132, 146155), (165, 116924), (220, 87693), (330, 58462), (660, 29231)]