17717538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 37828800

約数和(自身を除く): 20111262

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2129, 2774, 4161, 4258, 6387, 8322, 12774, 40451, 80902, 121353, 155417, 242706, 310834, 466251, 932502, 2952923, 5905846, 8858769, 17717538]

約数ペア:

[(1, 17717538), (2, 8858769), (3, 5905846), (6, 2952923), (19, 932502), (38, 466251), (57, 310834), (73, 242706), (114, 155417), (146, 121353), (219, 80902), (438, 40451), (1387, 12774), (2129, 8322), (2774, 6387), (4161, 4258)]