18219456

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 84

約数和(自身を含む): 53413152

約数和(自身を除く): 35193696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 673, 752, 846, 1128, 1346, 1504, 1692, 2019, 2256, 2692, 3008, 3384, 4038, 4512, 5384, 6057, 6768, 8076, 9024, 10768, 12114, 13536, 16152, 21536, 24228, 27072, 31631, 32304, 43072, 48456, 63262, 64608, 94893, 96912, 126524, 129216, 189786, 193824, 253048, 284679, 379572, 387648, 506096, 569358, 759144, 1012192, 1138716, 1518288, 2024384, 2277432, 3036576, 4554864, 6073152, 9109728, 18219456]

約数ペア:

[(1, 18219456), (2, 9109728), (3, 6073152), (4, 4554864), (6, 3036576), (8, 2277432), (9, 2024384), (12, 1518288), (16, 1138716), (18, 1012192), (24, 759144), (32, 569358), (36, 506096), (47, 387648), (48, 379572), (64, 284679), (72, 253048), (94, 193824), (96, 189786), (141, 129216), (144, 126524), (188, 96912), (192, 94893), (282, 64608), (288, 63262), (376, 48456), (423, 43072), (564, 32304), (576, 31631), (673, 27072), (752, 24228), (846, 21536), (1128, 16152), (1346, 13536), (1504, 12114), (1692, 10768), (2019, 9024), (2256, 8076), (2692, 6768), (3008, 6057), (3384, 5384), (4038, 4512)]