19588045184

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{65707}}^1$

素因数の和:65875

約数の個数: 64

約数和(自身を含む): 41620761360

約数和(自身を除く): 22032716176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 544, 548, 1088, 1096, 2176, 2192, 2329, 4384, 4658, 8768, 9316, 17536, 18632, 37264, 65707, 74528, 131414, 149056, 262828, 298112, 525656, 1051312, 1117019, 2102624, 2234038, 4205248, 4468076, 8410496, 8936152, 9001859, 17872304, 18003718, 35744608, 36007436, 71489216, 72014872, 142978432, 144029744, 153031603, 288059488, 306063206, 576118976, 612126412, 1152237952, 1224252824, 2448505648, 4897011296, 9794022592, 19588045184]

約数ペア:

[(1, 19588045184), (2, 9794022592), (4, 4897011296), (8, 2448505648), (16, 1224252824), (17, 1152237952), (32, 612126412), (34, 576118976), (64, 306063206), (68, 288059488), (128, 153031603), (136, 144029744), (137, 142978432), (272, 72014872), (274, 71489216), (544, 36007436), (548, 35744608), (1088, 18003718), (1096, 17872304), (2176, 9001859), (2192, 8936152), (2329, 8410496), (4384, 4468076), (4658, 4205248), (8768, 2234038), (9316, 2102624), (17536, 1117019), (18632, 1051312), (37264, 525656), (65707, 298112), (74528, 262828), (131414, 149056)]