19156144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10061}}^1$

素因数の和:10093

約数の個数: 40

約数和(自身を含む): 44916768

約数和(自身を除く): 25760624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10061, 20122, 40244, 70427, 80488, 140854, 160976, 171037, 281708, 342074, 563416, 684148, 1126832, 1197259, 1368296, 2394518, 2736592, 4789036, 9578072, 19156144]

約数ペア:

[(1, 19156144), (2, 9578072), (4, 4789036), (7, 2736592), (8, 2394518), (14, 1368296), (16, 1197259), (17, 1126832), (28, 684148), (34, 563416), (56, 342074), (68, 281708), (112, 171037), (119, 160976), (136, 140854), (238, 80488), (272, 70427), (476, 40244), (952, 20122), (1904, 10061)]