19452352

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 43068240

約数和(自身を除く): 23615888

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 941, 1088, 1216, 1292, 1882, 2584, 3764, 5168, 7528, 10336, 15056, 15997, 17879, 20672, 30112, 31994, 35758, 60224, 63988, 71516, 127976, 143032, 255952, 286064, 303943, 511904, 572128, 607886, 1023808, 1144256, 1215772, 2431544, 4863088, 9726176, 19452352]

約数ペア:

[(1, 19452352), (2, 9726176), (4, 4863088), (8, 2431544), (16, 1215772), (17, 1144256), (19, 1023808), (32, 607886), (34, 572128), (38, 511904), (64, 303943), (68, 286064), (76, 255952), (136, 143032), (152, 127976), (272, 71516), (304, 63988), (323, 60224), (544, 35758), (608, 31994), (646, 30112), (941, 20672), (1088, 17879), (1216, 15997), (1292, 15056), (1882, 10336), (2584, 7528), (3764, 5168)]