19172616

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 31976184

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 739, 1081, 1128, 1478, 2162, 2217, 2956, 3243, 4324, 4434, 5912, 6486, 8648, 8868, 12972, 16997, 17736, 25944, 33994, 34733, 50991, 67988, 69466, 101982, 104199, 135976, 138932, 203964, 208398, 277864, 407928, 416796, 798859, 833592, 1597718, 2396577, 3195436, 4793154, 6390872, 9586308, 19172616]

約数ペア:

[(1, 19172616), (2, 9586308), (3, 6390872), (4, 4793154), (6, 3195436), (8, 2396577), (12, 1597718), (23, 833592), (24, 798859), (46, 416796), (47, 407928), (69, 277864), (92, 208398), (94, 203964), (138, 138932), (141, 135976), (184, 104199), (188, 101982), (276, 69466), (282, 67988), (376, 50991), (552, 34733), (564, 33994), (739, 25944), (1081, 17736), (1128, 16997), (1478, 12972), (2162, 8868), (2217, 8648), (2956, 6486), (3243, 5912), (4324, 4434)]