19699104

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 52079328

約数和(自身を除く): 32380224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1307, 1884, 2512, 2614, 3768, 3921, 5024, 5228, 7536, 7842, 10456, 15072, 15684, 20912, 31368, 41824, 62736, 125472, 205199, 410398, 615597, 820796, 1231194, 1641592, 2462388, 3283184, 4924776, 6566368, 9849552, 19699104]

約数ペア:

[(1, 19699104), (2, 9849552), (3, 6566368), (4, 4924776), (6, 3283184), (8, 2462388), (12, 1641592), (16, 1231194), (24, 820796), (32, 615597), (48, 410398), (96, 205199), (157, 125472), (314, 62736), (471, 41824), (628, 31368), (942, 20912), (1256, 15684), (1307, 15072), (1884, 10456), (2512, 7842), (2614, 7536), (3768, 5228), (3921, 5024)]