1919462402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 3517516800

約数和(自身を除く): 1598054398

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 149, 286, 298, 341, 403, 682, 806, 1453, 1639, 1937, 2906, 3278, 3874, 4433, 4619, 8866, 9238, 15983, 18889, 21307, 31966, 37778, 42614, 45043, 50809, 60047, 90086, 101618, 120094, 207779, 216497, 415558, 432994, 495473, 585559, 660517, 990946, 1171118, 1321034, 2381467, 2814461, 4762934, 5628922, 6441149, 6711407, 12882298, 13422814, 30959071, 61918142, 73825477, 87248291, 147650954, 174496582, 959731201, 1919462402]

約数ペア:

[(1, 1919462402), (2, 959731201), (11, 174496582), (13, 147650954), (22, 87248291), (26, 73825477), (31, 61918142), (62, 30959071), (143, 13422814), (149, 12882298), (286, 6711407), (298, 6441149), (341, 5628922), (403, 4762934), (682, 2814461), (806, 2381467), (1453, 1321034), (1639, 1171118), (1937, 990946), (2906, 660517), (3278, 585559), (3874, 495473), (4433, 432994), (4619, 415558), (8866, 216497), (9238, 207779), (15983, 120094), (18889, 101618), (21307, 90086), (31966, 60047), (37778, 50809), (42614, 45043)]