22519492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 42899220

約数和(自身を除く): 20379728

約数列:

[1, 2, 4, 17, 34, 61, 68, 89, 122, 178, 244, 356, 1037, 1513, 2074, 3026, 3721, 4148, 5429, 6052, 7442, 10858, 14884, 21716, 63257, 92293, 126514, 184586, 253028, 331169, 369172, 662338, 1324676, 5629873, 11259746, 22519492]

約数ペア:

[(1, 22519492), (2, 11259746), (4, 5629873), (17, 1324676), (34, 662338), (61, 369172), (68, 331169), (89, 253028), (122, 184586), (178, 126514), (244, 92293), (356, 63257), (1037, 21716), (1513, 14884), (2074, 10858), (3026, 7442), (3721, 6052), (4148, 5429)]