18445504

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 48280320

約数和(自身を除く): 29834816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 197, 209, 224, 266, 304, 308, 352, 394, 418, 448, 532, 608, 616, 704, 788, 836, 1064, 1216, 1232, 1379, 1463, 1576, 1672, 2128, 2167, 2464, 2758, 2926, 3152, 3344, 3743, 4256, 4334, 4928, 5516, 5852, 6304, 6688, 7486, 8512, 8668, 11032, 11704, 12608, 13376, 14972, 15169, 17336, 22064, 23408, 26201, 29944, 30338, 34672, 41173, 44128, 46816, 52402, 59888, 60676, 69344, 82346, 88256, 93632, 104804, 119776, 121352, 138688, 164692, 209608, 239552, 242704, 288211, 329384, 419216, 485408, 576422, 658768, 838432, 970816, 1152844, 1317536, 1676864, 2305688, 2635072, 4611376, 9222752, 18445504]

約数ペア:

[(1, 18445504), (2, 9222752), (4, 4611376), (7, 2635072), (8, 2305688), (11, 1676864), (14, 1317536), (16, 1152844), (19, 970816), (22, 838432), (28, 658768), (32, 576422), (38, 485408), (44, 419216), (56, 329384), (64, 288211), (76, 242704), (77, 239552), (88, 209608), (112, 164692), (133, 138688), (152, 121352), (154, 119776), (176, 104804), (197, 93632), (209, 88256), (224, 82346), (266, 69344), (304, 60676), (308, 59888), (352, 52402), (394, 46816), (418, 44128), (448, 41173), (532, 34672), (608, 30338), (616, 29944), (704, 26201), (788, 23408), (836, 22064), (1064, 17336), (1216, 15169), (1232, 14972), (1379, 13376), (1463, 12608), (1576, 11704), (1672, 11032), (2128, 8668), (2167, 8512), (2464, 7486), (2758, 6688), (2926, 6304), (3152, 5852), (3344, 5516), (3743, 4928), (4256, 4334)]