19153064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 25083736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 383, 532, 658, 766, 893, 1064, 1316, 1532, 1786, 2632, 2681, 3064, 3572, 5362, 6251, 7144, 7277, 10724, 12502, 14554, 18001, 21448, 25004, 29108, 36002, 50008, 50939, 58216, 72004, 101878, 126007, 144008, 203756, 252014, 342019, 407512, 504028, 684038, 1008056, 1368076, 2394133, 2736152, 4788266, 9576532, 19153064]

約数ペア:

[(1, 19153064), (2, 9576532), (4, 4788266), (7, 2736152), (8, 2394133), (14, 1368076), (19, 1008056), (28, 684038), (38, 504028), (47, 407512), (56, 342019), (76, 252014), (94, 203756), (133, 144008), (152, 126007), (188, 101878), (266, 72004), (329, 58216), (376, 50939), (383, 50008), (532, 36002), (658, 29108), (766, 25004), (893, 21448), (1064, 18001), (1316, 14554), (1532, 12502), (1786, 10724), (2632, 7277), (2681, 7144), (3064, 6251), (3572, 5362)]