2273958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 5319600

約数和(自身を除く): 3045642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 109, 114, 122, 171, 183, 218, 327, 342, 366, 549, 654, 981, 1098, 1159, 1962, 2071, 2318, 3477, 4142, 6213, 6649, 6954, 10431, 12426, 13298, 18639, 19947, 20862, 37278, 39894, 59841, 119682, 126331, 252662, 378993, 757986, 1136979, 2273958]

約数ペア:

[(1, 2273958), (2, 1136979), (3, 757986), (6, 378993), (9, 252662), (18, 126331), (19, 119682), (38, 59841), (57, 39894), (61, 37278), (109, 20862), (114, 19947), (122, 18639), (171, 13298), (183, 12426), (218, 10431), (327, 6954), (342, 6649), (366, 6213), (549, 4142), (654, 3477), (981, 2318), (1098, 2071), (1159, 1962)]