19241924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 38029488

約数和(自身を除く): 18787564

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 137, 146, 148, 274, 292, 481, 548, 949, 962, 1781, 1898, 1924, 2701, 3562, 3796, 5069, 5402, 7124, 10001, 10138, 10804, 20002, 20276, 35113, 40004, 65897, 70226, 130013, 131794, 140452, 260026, 263588, 370037, 520052, 740074, 1480148, 4810481, 9620962, 19241924]

約数ペア:

[(1, 19241924), (2, 9620962), (4, 4810481), (13, 1480148), (26, 740074), (37, 520052), (52, 370037), (73, 263588), (74, 260026), (137, 140452), (146, 131794), (148, 130013), (274, 70226), (292, 65897), (481, 40004), (548, 35113), (949, 20276), (962, 20002), (1781, 10804), (1898, 10138), (1924, 10001), (2701, 7124), (3562, 5402), (3796, 5069)]