22788194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 43908480

約数和(自身を除く): 21120286

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 43, 86, 109, 143, 187, 218, 221, 286, 374, 442, 473, 559, 731, 946, 1118, 1199, 1417, 1462, 1853, 2398, 2431, 2834, 3706, 4687, 4862, 6149, 8041, 9374, 9503, 12298, 15587, 16082, 19006, 20383, 24089, 31174, 40766, 48178, 51557, 60931, 79679, 103114, 104533, 121862, 159358, 209066, 264979, 529958, 670241, 876469, 1035827, 1340482, 1752938, 2071654, 11394097, 22788194]

約数ペア:

[(1, 22788194), (2, 11394097), (11, 2071654), (13, 1752938), (17, 1340482), (22, 1035827), (26, 876469), (34, 670241), (43, 529958), (86, 264979), (109, 209066), (143, 159358), (187, 121862), (218, 104533), (221, 103114), (286, 79679), (374, 60931), (442, 51557), (473, 48178), (559, 40766), (731, 31174), (946, 24089), (1118, 20383), (1199, 19006), (1417, 16082), (1462, 15587), (1853, 12298), (2398, 9503), (2431, 9374), (2834, 8041), (3706, 6149), (4687, 4862)]