12224638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8304002

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 197, 394, 437, 874, 1349, 1633, 2698, 3266, 3743, 4531, 7486, 9062, 13987, 27974, 31027, 62054, 86089, 172178, 265753, 321701, 531506, 643402, 6112319, 12224638]

約数ペア:

[(1, 12224638), (2, 6112319), (19, 643402), (23, 531506), (38, 321701), (46, 265753), (71, 172178), (142, 86089), (197, 62054), (394, 31027), (437, 27974), (874, 13987), (1349, 9062), (1633, 7486), (2698, 4531), (3266, 3743)]