19220292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5897

約数の個数: 72

約数和(自身を含む): 59806656

約数和(自身を除く): 40586364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5867, 11734, 17601, 23468, 35202, 41069, 52803, 70404, 76271, 82138, 105606, 123207, 152542, 164276, 211212, 228813, 246414, 305084, 369621, 457626, 492828, 533897, 686439, 739242, 915252, 1067794, 1372878, 1478484, 1601691, 2135588, 2745756, 3203382, 4805073, 6406764, 9610146, 19220292]

約数ペア:

[(1, 19220292), (2, 9610146), (3, 6406764), (4, 4805073), (6, 3203382), (7, 2745756), (9, 2135588), (12, 1601691), (13, 1478484), (14, 1372878), (18, 1067794), (21, 915252), (26, 739242), (28, 686439), (36, 533897), (39, 492828), (42, 457626), (52, 369621), (63, 305084), (78, 246414), (84, 228813), (91, 211212), (117, 164276), (126, 152542), (156, 123207), (182, 105606), (234, 82138), (252, 76271), (273, 70404), (364, 52803), (468, 41069), (546, 35202), (819, 23468), (1092, 17601), (1638, 11734), (3276, 5867)]