19146948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 47005056

約数和(自身を除く): 27858108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 401, 519, 692, 802, 1038, 1203, 1604, 2076, 2406, 3979, 4812, 7958, 9223, 11937, 15916, 18446, 23874, 27669, 36892, 47748, 55338, 69373, 110676, 138746, 208119, 277492, 416238, 832476, 1595579, 3191158, 4786737, 6382316, 9573474, 19146948]

約数ペア:

[(1, 19146948), (2, 9573474), (3, 6382316), (4, 4786737), (6, 3191158), (12, 1595579), (23, 832476), (46, 416238), (69, 277492), (92, 208119), (138, 138746), (173, 110676), (276, 69373), (346, 55338), (401, 47748), (519, 36892), (692, 27669), (802, 23874), (1038, 18446), (1203, 15916), (1604, 11937), (2076, 9223), (2406, 7958), (3979, 4812)]