17371854

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 23685426

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 197, 207, 213, 394, 414, 426, 591, 621, 639, 1182, 1242, 1278, 1633, 1773, 1917, 3266, 3546, 3834, 4531, 4899, 5319, 9062, 9798, 10638, 13593, 13987, 14697, 27186, 27974, 29394, 40779, 41961, 44091, 81558, 83922, 88182, 122337, 125883, 244674, 251766, 321701, 377649, 643402, 755298, 965103, 1930206, 2895309, 5790618, 8685927, 17371854]

約数ペア:

[(1, 17371854), (2, 8685927), (3, 5790618), (6, 2895309), (9, 1930206), (18, 965103), (23, 755298), (27, 643402), (46, 377649), (54, 321701), (69, 251766), (71, 244674), (138, 125883), (142, 122337), (197, 88182), (207, 83922), (213, 81558), (394, 44091), (414, 41961), (426, 40779), (591, 29394), (621, 27974), (639, 27186), (1182, 14697), (1242, 13987), (1278, 13593), (1633, 10638), (1773, 9798), (1917, 9062), (3266, 5319), (3546, 4899), (3834, 4531)]