898901134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 1502257680

約数和(自身を除く): 603356546

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 461, 529, 874, 922, 1058, 1843, 2231, 3686, 4462, 8759, 10051, 10603, 17518, 20102, 21206, 42389, 44717, 51313, 84778, 89434, 102626, 201457, 243869, 402914, 487738, 849623, 974947, 1028491, 1699246, 1949894, 2056982, 4633511, 9267022, 19541329, 23655293, 39082658, 47310586, 449450567, 898901134]

約数ペア:

[(1, 898901134), (2, 449450567), (19, 47310586), (23, 39082658), (38, 23655293), (46, 19541329), (97, 9267022), (194, 4633511), (437, 2056982), (461, 1949894), (529, 1699246), (874, 1028491), (922, 974947), (1058, 849623), (1843, 487738), (2231, 402914), (3686, 243869), (4462, 201457), (8759, 102626), (10051, 89434), (10603, 84778), (17518, 51313), (20102, 44717), (21206, 42389)]