19798521288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9065257}}^1$

素因数の和:9065286

約数の個数: 64

約数和(自身を含む): 60918533760

約数和(自身を除く): 41120012472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9065257, 18130514, 27195771, 36261028, 54391542, 63456799, 72522056, 108783084, 117848341, 126913598, 190370397, 217566168, 235696682, 253827196, 353545023, 380740794, 471393364, 507654392, 707090046, 761481588, 824938387, 942786728, 1414180092, 1522963176, 1649876774, 2474815161, 2828360184, 3299753548, 4949630322, 6599507096, 9899260644, 19798521288]

約数ペア:

[(1, 19798521288), (2, 9899260644), (3, 6599507096), (4, 4949630322), (6, 3299753548), (7, 2828360184), (8, 2474815161), (12, 1649876774), (13, 1522963176), (14, 1414180092), (21, 942786728), (24, 824938387), (26, 761481588), (28, 707090046), (39, 507654392), (42, 471393364), (52, 380740794), (56, 353545023), (78, 253827196), (84, 235696682), (91, 217566168), (104, 190370397), (156, 126913598), (168, 117848341), (182, 108783084), (273, 72522056), (312, 63456799), (364, 54391542), (546, 36261028), (728, 27195771), (1092, 18130514), (2184, 9065257)]