187990902

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1$

素因数の和:16698

約数の個数: 64

約数和(自身を含む): 479750400

約数和(自身を除く): 291759498

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 16657, 33314, 49971, 99942, 149913, 183227, 299826, 316483, 366454, 449739, 549681, 632966, 899478, 949449, 1099362, 1649043, 1898898, 2848347, 3298086, 3481313, 4947129, 5696694, 6962626, 8545041, 9894258, 10443939, 17090082, 20887878, 31331817, 62663634, 93995451, 187990902]

約数ペア:

[(1, 187990902), (2, 93995451), (3, 62663634), (6, 31331817), (9, 20887878), (11, 17090082), (18, 10443939), (19, 9894258), (22, 8545041), (27, 6962626), (33, 5696694), (38, 4947129), (54, 3481313), (57, 3298086), (66, 2848347), (99, 1898898), (114, 1649043), (171, 1099362), (198, 949449), (209, 899478), (297, 632966), (342, 549681), (418, 449739), (513, 366454), (594, 316483), (627, 299826), (1026, 183227), (1254, 149913), (1881, 99942), (3762, 49971), (5643, 33314), (11286, 16657)]