19755252

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 59032512

約数和(自身を除く): 39277260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 241, 253, 276, 297, 324, 396, 414, 482, 506, 594, 621, 723, 759, 828, 891, 964, 1012, 1188, 1242, 1446, 1518, 1782, 1863, 2169, 2277, 2484, 2651, 2892, 3036, 3564, 3726, 4338, 4554, 5302, 5543, 6507, 6831, 7452, 7953, 8676, 9108, 10604, 11086, 13014, 13662, 15906, 16629, 19521, 20493, 22172, 23859, 26028, 27324, 31812, 33258, 39042, 40986, 47718, 49887, 60973, 66516, 71577, 78084, 81972, 95436, 99774, 121946, 143154, 149661, 182919, 199548, 214731, 243892, 286308, 299322, 365838, 429462, 448983, 548757, 598644, 731676, 858924, 897966, 1097514, 1646271, 1795932, 2195028, 3292542, 4938813, 6585084, 9877626, 19755252]

約数ペア:

[(1, 19755252), (2, 9877626), (3, 6585084), (4, 4938813), (6, 3292542), (9, 2195028), (11, 1795932), (12, 1646271), (18, 1097514), (22, 897966), (23, 858924), (27, 731676), (33, 598644), (36, 548757), (44, 448983), (46, 429462), (54, 365838), (66, 299322), (69, 286308), (81, 243892), (92, 214731), (99, 199548), (108, 182919), (132, 149661), (138, 143154), (162, 121946), (198, 99774), (207, 95436), (241, 81972), (253, 78084), (276, 71577), (297, 66516), (324, 60973), (396, 49887), (414, 47718), (482, 40986), (506, 39042), (594, 33258), (621, 31812), (723, 27324), (759, 26028), (828, 23859), (891, 22172), (964, 20493), (1012, 19521), (1188, 16629), (1242, 15906), (1446, 13662), (1518, 13014), (1782, 11086), (1863, 10604), (2169, 9108), (2277, 8676), (2484, 7953), (2651, 7452), (2892, 6831), (3036, 6507), (3564, 5543), (3726, 5302), (4338, 4554)]