18330052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 36352512

約数和(自身を除く): 18022460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 83, 124, 137, 166, 274, 332, 403, 548, 806, 1079, 1612, 1781, 2158, 2573, 3562, 4247, 4316, 5146, 7124, 8494, 10292, 11371, 16988, 22742, 33449, 45484, 55211, 66898, 110422, 133796, 147823, 220844, 295646, 352501, 591292, 705002, 1410004, 4582513, 9165026, 18330052]

約数ペア:

[(1, 18330052), (2, 9165026), (4, 4582513), (13, 1410004), (26, 705002), (31, 591292), (52, 352501), (62, 295646), (83, 220844), (124, 147823), (137, 133796), (166, 110422), (274, 66898), (332, 55211), (403, 45484), (548, 33449), (806, 22742), (1079, 16988), (1612, 11371), (1781, 10292), (2158, 8494), (2573, 7124), (3562, 5146), (4247, 4316)]