1953197558

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1093}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 3373003296

約数和(自身を除く): 1419805738

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 311, 338, 442, 622, 1093, 2186, 2873, 4043, 5287, 5746, 8086, 10574, 14209, 18581, 28418, 37162, 52559, 68731, 105118, 137462, 184717, 241553, 339923, 369434, 483106, 679846, 893503, 1787006, 3140189, 4418999, 5778691, 6280378, 8837998, 11557382, 57446987, 75122983, 114893974, 150245966, 976598779, 1953197558]

約数ペア:

[(1, 1953197558), (2, 976598779), (13, 150245966), (17, 114893974), (26, 75122983), (34, 57446987), (169, 11557382), (221, 8837998), (311, 6280378), (338, 5778691), (442, 4418999), (622, 3140189), (1093, 1787006), (2186, 893503), (2873, 679846), (4043, 483106), (5287, 369434), (5746, 339923), (8086, 241553), (10574, 184717), (14209, 137462), (18581, 105118), (28418, 68731), (37162, 52559)]