211674934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5153}}^1$

素因数の和:5244

約数の個数: 32

約数和(自身を含む): 356244480

約数和(自身を除く): 144569546

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1786, 2162, 5153, 10306, 20539, 41078, 97907, 118519, 195814, 237038, 242191, 484382, 2251861, 4503722, 4601629, 5570393, 9203258, 11140786, 105837467, 211674934]

約数ペア:

[(1, 211674934), (2, 105837467), (19, 11140786), (23, 9203258), (38, 5570393), (46, 4601629), (47, 4503722), (94, 2251861), (437, 484382), (874, 242191), (893, 237038), (1081, 195814), (1786, 118519), (2162, 97907), (5153, 41078), (10306, 20539)]