19467168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 40045152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 84, 96, 112, 118, 168, 177, 224, 236, 336, 354, 413, 472, 491, 672, 708, 826, 944, 982, 1239, 1416, 1473, 1652, 1888, 1964, 2478, 2832, 2946, 3304, 3437, 3928, 4956, 5664, 5892, 6608, 6874, 7856, 9912, 10311, 11784, 13216, 13748, 15712, 19824, 20622, 23568, 27496, 28969, 39648, 41244, 47136, 54992, 57938, 82488, 86907, 109984, 115876, 164976, 173814, 202783, 231752, 329952, 347628, 405566, 463504, 608349, 695256, 811132, 927008, 1216698, 1390512, 1622264, 2433396, 2781024, 3244528, 4866792, 6489056, 9733584, 19467168]

約数ペア:

[(1, 19467168), (2, 9733584), (3, 6489056), (4, 4866792), (6, 3244528), (7, 2781024), (8, 2433396), (12, 1622264), (14, 1390512), (16, 1216698), (21, 927008), (24, 811132), (28, 695256), (32, 608349), (42, 463504), (48, 405566), (56, 347628), (59, 329952), (84, 231752), (96, 202783), (112, 173814), (118, 164976), (168, 115876), (177, 109984), (224, 86907), (236, 82488), (336, 57938), (354, 54992), (413, 47136), (472, 41244), (491, 39648), (672, 28969), (708, 27496), (826, 23568), (944, 20622), (982, 19824), (1239, 15712), (1416, 13748), (1473, 13216), (1652, 11784), (1888, 10311), (1964, 9912), (2478, 7856), (2832, 6874), (2946, 6608), (3304, 5892), (3437, 5664), (3928, 4956)]