18011316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 44573760

約数和(自身を除く): 26562444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 394, 401, 591, 788, 802, 1182, 1203, 1604, 2364, 2406, 3743, 4812, 7486, 7619, 11229, 14972, 15238, 22458, 22857, 30476, 44916, 45714, 78997, 91428, 157994, 236991, 315988, 473982, 947964, 1500943, 3001886, 4502829, 6003772, 9005658, 18011316]

約数ペア:

[(1, 18011316), (2, 9005658), (3, 6003772), (4, 4502829), (6, 3001886), (12, 1500943), (19, 947964), (38, 473982), (57, 315988), (76, 236991), (114, 157994), (197, 91428), (228, 78997), (394, 45714), (401, 44916), (591, 30476), (788, 22857), (802, 22458), (1182, 15238), (1203, 14972), (1604, 11229), (2364, 7619), (2406, 7486), (3743, 4812)]