19276944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 54758400

約数和(自身を除く): 35481456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 919, 1104, 1311, 1748, 1838, 2622, 2757, 3496, 3676, 5244, 5514, 6992, 7352, 10488, 11028, 14704, 17461, 20976, 21137, 22056, 34922, 42274, 44112, 52383, 63411, 69844, 84548, 104766, 126822, 139688, 169096, 209532, 253644, 279376, 338192, 401603, 419064, 507288, 803206, 838128, 1014576, 1204809, 1606412, 2409618, 3212824, 4819236, 6425648, 9638472, 19276944]

約数ペア:

[(1, 19276944), (2, 9638472), (3, 6425648), (4, 4819236), (6, 3212824), (8, 2409618), (12, 1606412), (16, 1204809), (19, 1014576), (23, 838128), (24, 803206), (38, 507288), (46, 419064), (48, 401603), (57, 338192), (69, 279376), (76, 253644), (92, 209532), (114, 169096), (138, 139688), (152, 126822), (184, 104766), (228, 84548), (276, 69844), (304, 63411), (368, 52383), (437, 44112), (456, 42274), (552, 34922), (874, 22056), (912, 21137), (919, 20976), (1104, 17461), (1311, 14704), (1748, 11028), (1838, 10488), (2622, 7352), (2757, 6992), (3496, 5514), (3676, 5244)]