19793478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7549}}^1$

素因数の和:7596

約数の個数: 32

約数和(自身を含む): 43488000

約数和(自身を除く): 23694522

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7549, 15098, 22647, 45294, 143431, 173627, 286862, 347254, 430293, 520881, 860586, 1041762, 3298913, 6597826, 9896739, 19793478]

約数ペア:

[(1, 19793478), (2, 9896739), (3, 6597826), (6, 3298913), (19, 1041762), (23, 860586), (38, 520881), (46, 430293), (57, 347254), (69, 286862), (114, 173627), (138, 143431), (437, 45294), (874, 22647), (1311, 15098), (2622, 7549)]