18044224

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 41806368

約数和(自身を除く): 23762144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 142, 152, 176, 209, 284, 304, 352, 361, 418, 568, 608, 704, 722, 781, 836, 1136, 1216, 1349, 1444, 1562, 1672, 2272, 2698, 2888, 3124, 3344, 3971, 4544, 5396, 5776, 6248, 6688, 7942, 10792, 11552, 12496, 13376, 14839, 15884, 21584, 23104, 24992, 25631, 29678, 31768, 43168, 49984, 51262, 59356, 63536, 86336, 102524, 118712, 127072, 205048, 237424, 254144, 281941, 410096, 474848, 563882, 820192, 949696, 1127764, 1640384, 2255528, 4511056, 9022112, 18044224]

約数ペア:

[(1, 18044224), (2, 9022112), (4, 4511056), (8, 2255528), (11, 1640384), (16, 1127764), (19, 949696), (22, 820192), (32, 563882), (38, 474848), (44, 410096), (64, 281941), (71, 254144), (76, 237424), (88, 205048), (142, 127072), (152, 118712), (176, 102524), (209, 86336), (284, 63536), (304, 59356), (352, 51262), (361, 49984), (418, 43168), (568, 31768), (608, 29678), (704, 25631), (722, 24992), (781, 23104), (836, 21584), (1136, 15884), (1216, 14839), (1349, 13376), (1444, 12496), (1562, 11552), (1672, 10792), (2272, 7942), (2698, 6688), (2888, 6248), (3124, 5776), (3344, 5396), (3971, 4544)]