13820068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 13033052

約数列:

[1, 2, 4, 19, 38, 47, 53, 73, 76, 94, 106, 146, 188, 212, 292, 893, 1007, 1387, 1786, 2014, 2491, 2774, 3431, 3572, 3869, 4028, 4982, 5548, 6862, 7738, 9964, 13724, 15476, 47329, 65189, 73511, 94658, 130378, 147022, 181843, 189316, 260756, 294044, 363686, 727372, 3455017, 6910034, 13820068]

約数ペア:

[(1, 13820068), (2, 6910034), (4, 3455017), (19, 727372), (38, 363686), (47, 294044), (53, 260756), (73, 189316), (76, 181843), (94, 147022), (106, 130378), (146, 94658), (188, 73511), (212, 65189), (292, 47329), (893, 15476), (1007, 13724), (1387, 9964), (1786, 7738), (2014, 6862), (2491, 5548), (2774, 4982), (3431, 4028), (3572, 3869)]