2219166

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 2917602

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 97, 123, 186, 194, 246, 279, 291, 369, 558, 582, 738, 873, 1271, 1746, 2542, 3007, 3813, 3977, 6014, 7626, 7954, 9021, 11439, 11931, 18042, 22878, 23862, 27063, 35793, 54126, 71586, 123287, 246574, 369861, 739722, 1109583, 2219166]

約数ペア:

[(1, 2219166), (2, 1109583), (3, 739722), (6, 369861), (9, 246574), (18, 123287), (31, 71586), (41, 54126), (62, 35793), (82, 27063), (93, 23862), (97, 22878), (123, 18042), (186, 11931), (194, 11439), (246, 9021), (279, 7954), (291, 7626), (369, 6014), (558, 3977), (582, 3813), (738, 3007), (873, 2542), (1271, 1746)]