13246838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 23876160

約数和(自身を除く): 10629322

約数列:

[1, 2, 11, 19, 22, 38, 43, 67, 86, 121, 134, 209, 242, 418, 473, 737, 817, 946, 1273, 1474, 1634, 2299, 2546, 2881, 4598, 5203, 5762, 8107, 8987, 10406, 14003, 16214, 17974, 28006, 31691, 54739, 63382, 98857, 109478, 154033, 197714, 308066, 348601, 602129, 697202, 1204258, 6623419, 13246838]

約数ペア:

[(1, 13246838), (2, 6623419), (11, 1204258), (19, 697202), (22, 602129), (38, 348601), (43, 308066), (67, 197714), (86, 154033), (121, 109478), (134, 98857), (209, 63382), (242, 54739), (418, 31691), (473, 28006), (737, 17974), (817, 16214), (946, 14003), (1273, 10406), (1474, 8987), (1634, 8107), (2299, 5762), (2546, 5203), (2881, 4598)]