19347240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14657}}^1$

素因数の和:14682

約数の個数: 64

約数和(自身を含む): 63322560

約数和(自身を除く): 43975320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14657, 29314, 43971, 58628, 73285, 87942, 117256, 146570, 161227, 175884, 219855, 293140, 322454, 351768, 439710, 483681, 586280, 644908, 806135, 879420, 967362, 1289816, 1612270, 1758840, 1934724, 2418405, 3224540, 3869448, 4836810, 6449080, 9673620, 19347240]

約数ペア:

[(1, 19347240), (2, 9673620), (3, 6449080), (4, 4836810), (5, 3869448), (6, 3224540), (8, 2418405), (10, 1934724), (11, 1758840), (12, 1612270), (15, 1289816), (20, 967362), (22, 879420), (24, 806135), (30, 644908), (33, 586280), (40, 483681), (44, 439710), (55, 351768), (60, 322454), (66, 293140), (88, 219855), (110, 175884), (120, 161227), (132, 146570), (165, 117256), (220, 87942), (264, 73285), (330, 58628), (440, 43971), (660, 29314), (1320, 14657)]