1640693586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2056007}}^1$

素因数の和:2056038

約数の個数: 32

約数和(自身を含む): 3947535360

約数和(自身を除く): 2306841774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2056007, 4112014, 6168021, 12336042, 14392049, 28784098, 39064133, 43176147, 78128266, 86352294, 117192399, 234384798, 273448931, 546897862, 820346793, 1640693586]

約数ペア:

[(1, 1640693586), (2, 820346793), (3, 546897862), (6, 273448931), (7, 234384798), (14, 117192399), (19, 86352294), (21, 78128266), (38, 43176147), (42, 39064133), (57, 28784098), (114, 14392049), (133, 12336042), (266, 6168021), (399, 4112014), (798, 2056007)]