18431952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5016

約数の個数: 80

約数和(自身を含む): 59377152

約数和(自身を除く): 40945200

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 4987, 9974, 14961, 19948, 29922, 34909, 39896, 54857, 59844, 69818, 79792, 104727, 109714, 119688, 139636, 164571, 209454, 219428, 239376, 279272, 329142, 383999, 418908, 438856, 558544, 658284, 767998, 837816, 877712, 1151997, 1316568, 1535996, 1675632, 2303994, 2633136, 3071992, 4607988, 6143984, 9215976, 18431952]

約数ペア:

[(1, 18431952), (2, 9215976), (3, 6143984), (4, 4607988), (6, 3071992), (7, 2633136), (8, 2303994), (11, 1675632), (12, 1535996), (14, 1316568), (16, 1151997), (21, 877712), (22, 837816), (24, 767998), (28, 658284), (33, 558544), (42, 438856), (44, 418908), (48, 383999), (56, 329142), (66, 279272), (77, 239376), (84, 219428), (88, 209454), (112, 164571), (132, 139636), (154, 119688), (168, 109714), (176, 104727), (231, 79792), (264, 69818), (308, 59844), (336, 54857), (462, 39896), (528, 34909), (616, 29922), (924, 19948), (1232, 14961), (1848, 9974), (3696, 4987)]