19350056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 42508800

約数和(自身を除く): 23158744

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 163, 209, 284, 326, 418, 568, 652, 781, 836, 1304, 1349, 1562, 1672, 1793, 2698, 3097, 3124, 3586, 5396, 6194, 6248, 7172, 10792, 11573, 12388, 14344, 14839, 23146, 24776, 29678, 34067, 46292, 59356, 68134, 92584, 118712, 127303, 136268, 219887, 254606, 272536, 439774, 509212, 879548, 1018424, 1759096, 2418757, 4837514, 9675028, 19350056]

約数ペア:

[(1, 19350056), (2, 9675028), (4, 4837514), (8, 2418757), (11, 1759096), (19, 1018424), (22, 879548), (38, 509212), (44, 439774), (71, 272536), (76, 254606), (88, 219887), (142, 136268), (152, 127303), (163, 118712), (209, 92584), (284, 68134), (326, 59356), (418, 46292), (568, 34067), (652, 29678), (781, 24776), (836, 23146), (1304, 14839), (1349, 14344), (1562, 12388), (1672, 11573), (1793, 10792), (2698, 7172), (3097, 6248), (3124, 6194), (3586, 5396)]