18011392

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 108

約数和(自身を含む): 45213280

約数和(自身を除く): 27201888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 224, 256, 266, 304, 322, 368, 437, 448, 529, 532, 608, 644, 736, 874, 896, 1058, 1064, 1216, 1288, 1472, 1748, 1792, 2116, 2128, 2432, 2576, 2944, 3059, 3496, 3703, 4232, 4256, 4864, 5152, 5888, 6118, 6992, 7406, 8464, 8512, 10051, 10304, 12236, 13984, 14812, 16928, 17024, 20102, 20608, 24472, 27968, 29624, 33856, 34048, 40204, 41216, 48944, 55936, 59248, 67712, 70357, 80408, 97888, 111872, 118496, 135424, 140714, 160816, 195776, 236992, 281428, 321632, 391552, 473984, 562856, 643264, 783104, 947968, 1125712, 1286528, 2251424, 2573056, 4502848, 9005696, 18011392]

約数ペア:

[(1, 18011392), (2, 9005696), (4, 4502848), (7, 2573056), (8, 2251424), (14, 1286528), (16, 1125712), (19, 947968), (23, 783104), (28, 643264), (32, 562856), (38, 473984), (46, 391552), (56, 321632), (64, 281428), (76, 236992), (92, 195776), (112, 160816), (128, 140714), (133, 135424), (152, 118496), (161, 111872), (184, 97888), (224, 80408), (256, 70357), (266, 67712), (304, 59248), (322, 55936), (368, 48944), (437, 41216), (448, 40204), (529, 34048), (532, 33856), (608, 29624), (644, 27968), (736, 24472), (874, 20608), (896, 20102), (1058, 17024), (1064, 16928), (1216, 14812), (1288, 13984), (1472, 12236), (1748, 10304), (1792, 10051), (2116, 8512), (2128, 8464), (2432, 7406), (2576, 6992), (2944, 6118), (3059, 5888), (3496, 5152), (3703, 4864), (4232, 4256)]