21848556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 54387200

約数和(自身を除く): 32538644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1213, 1501, 2426, 3002, 3639, 4503, 4852, 6004, 7278, 9006, 14556, 18012, 23047, 46094, 69141, 92188, 95827, 138282, 191654, 276564, 287481, 383308, 574962, 1149924, 1820713, 3641426, 5462139, 7282852, 10924278, 21848556]

約数ペア:

[(1, 21848556), (2, 10924278), (3, 7282852), (4, 5462139), (6, 3641426), (12, 1820713), (19, 1149924), (38, 574962), (57, 383308), (76, 287481), (79, 276564), (114, 191654), (158, 138282), (228, 95827), (237, 92188), (316, 69141), (474, 46094), (948, 23047), (1213, 18012), (1501, 14556), (2426, 9006), (3002, 7278), (3639, 6004), (4503, 4852)]