18881632

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 28534688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 79, 88, 97, 112, 154, 158, 176, 194, 224, 308, 316, 352, 388, 553, 616, 632, 679, 776, 869, 1067, 1106, 1232, 1264, 1358, 1552, 1738, 2134, 2212, 2464, 2528, 2716, 3104, 3476, 4268, 4424, 5432, 6083, 6952, 7469, 7663, 8536, 8848, 10864, 12166, 13904, 14938, 15326, 17072, 17696, 21728, 24332, 27808, 29876, 30652, 34144, 48664, 53641, 59752, 61304, 84293, 97328, 107282, 119504, 122608, 168586, 194656, 214564, 239008, 245216, 337172, 429128, 590051, 674344, 858256, 1180102, 1348688, 1716512, 2360204, 2697376, 4720408, 9440816, 18881632]

約数ペア:

[(1, 18881632), (2, 9440816), (4, 4720408), (7, 2697376), (8, 2360204), (11, 1716512), (14, 1348688), (16, 1180102), (22, 858256), (28, 674344), (32, 590051), (44, 429128), (56, 337172), (77, 245216), (79, 239008), (88, 214564), (97, 194656), (112, 168586), (154, 122608), (158, 119504), (176, 107282), (194, 97328), (224, 84293), (308, 61304), (316, 59752), (352, 53641), (388, 48664), (553, 34144), (616, 30652), (632, 29876), (679, 27808), (776, 24332), (869, 21728), (1067, 17696), (1106, 17072), (1232, 15326), (1264, 14938), (1358, 13904), (1552, 12166), (1738, 10864), (2134, 8848), (2212, 8536), (2464, 7663), (2528, 7469), (2716, 6952), (3104, 6083), (3476, 5432), (4268, 4424)]