19580583

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 12594777

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 167, 187, 209, 323, 363, 501, 561, 627, 969, 1837, 2057, 2299, 2839, 3173, 3553, 5511, 6171, 6897, 8517, 9519, 10659, 20207, 31229, 34903, 39083, 53941, 60621, 93687, 104709, 117249, 161823, 343519, 383933, 593351, 1030557, 1151799, 1780053, 6526861, 19580583]

約数ペア:

[(1, 19580583), (3, 6526861), (11, 1780053), (17, 1151799), (19, 1030557), (33, 593351), (51, 383933), (57, 343519), (121, 161823), (167, 117249), (187, 104709), (209, 93687), (323, 60621), (363, 53941), (501, 39083), (561, 34903), (627, 31229), (969, 20207), (1837, 10659), (2057, 9519), (2299, 8517), (2839, 6897), (3173, 6171), (3553, 5511)]