23186916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 62462400

約数和(自身を除く): 39275484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 311, 327, 342, 436, 622, 654, 684, 933, 981, 1244, 1308, 1866, 1962, 2071, 2799, 3732, 3924, 4142, 5598, 5909, 6213, 8284, 11196, 11818, 12426, 17727, 18639, 23636, 24852, 33899, 35454, 37278, 53181, 67798, 70908, 74556, 101697, 106362, 135596, 203394, 212724, 305091, 406788, 610182, 644081, 1220364, 1288162, 1932243, 2576324, 3864486, 5796729, 7728972, 11593458, 23186916]

約数ペア:

[(1, 23186916), (2, 11593458), (3, 7728972), (4, 5796729), (6, 3864486), (9, 2576324), (12, 1932243), (18, 1288162), (19, 1220364), (36, 644081), (38, 610182), (57, 406788), (76, 305091), (109, 212724), (114, 203394), (171, 135596), (218, 106362), (228, 101697), (311, 74556), (327, 70908), (342, 67798), (436, 53181), (622, 37278), (654, 35454), (684, 33899), (933, 24852), (981, 23636), (1244, 18639), (1308, 17727), (1866, 12426), (1962, 11818), (2071, 11196), (2799, 8284), (3732, 6213), (3924, 5909), (4142, 5598)]