19817514

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8951}}^1$

素因数の和:9003

約数の個数: 32

約数和(自身を含む): 45118080

約数和(自身を除く): 25300566

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8951, 17902, 26853, 53706, 80559, 161118, 241677, 366991, 483354, 733982, 1100973, 2201946, 3302919, 6605838, 9908757, 19817514]

約数ペア:

[(1, 19817514), (2, 9908757), (3, 6605838), (6, 3302919), (9, 2201946), (18, 1100973), (27, 733982), (41, 483354), (54, 366991), (82, 241677), (123, 161118), (246, 80559), (369, 53706), (738, 26853), (1107, 17902), (2214, 8951)]