18757632

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 33134208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 71, 86, 96, 128, 129, 142, 172, 192, 213, 256, 258, 284, 344, 384, 426, 512, 516, 568, 688, 768, 852, 1024, 1032, 1136, 1376, 1536, 1704, 2048, 2064, 2272, 2752, 3053, 3072, 3408, 4128, 4544, 5504, 6106, 6144, 6816, 8256, 9088, 9159, 11008, 12212, 13632, 16512, 18176, 18318, 22016, 24424, 27264, 33024, 36352, 36636, 44032, 48848, 54528, 66048, 72704, 73272, 88064, 97696, 109056, 132096, 145408, 146544, 195392, 218112, 264192, 293088, 390784, 436224, 586176, 781568, 1172352, 1563136, 2344704, 3126272, 4689408, 6252544, 9378816, 18757632]

約数ペア:

[(1, 18757632), (2, 9378816), (3, 6252544), (4, 4689408), (6, 3126272), (8, 2344704), (12, 1563136), (16, 1172352), (24, 781568), (32, 586176), (43, 436224), (48, 390784), (64, 293088), (71, 264192), (86, 218112), (96, 195392), (128, 146544), (129, 145408), (142, 132096), (172, 109056), (192, 97696), (213, 88064), (256, 73272), (258, 72704), (284, 66048), (344, 54528), (384, 48848), (426, 44032), (512, 36636), (516, 36352), (568, 33024), (688, 27264), (768, 24424), (852, 22016), (1024, 18318), (1032, 18176), (1136, 16512), (1376, 13632), (1536, 12212), (1704, 11008), (2048, 9159), (2064, 9088), (2272, 8256), (2752, 6816), (3053, 6144), (3072, 6106), (3408, 5504), (4128, 4544)]