19712456832

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{18133}}^1$

素因数の和:18318

約数の個数: 128

約数和(自身を含む): 55490040000

約数和(自身を除く): 35777583168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 149, 152, 192, 228, 298, 304, 384, 447, 456, 596, 608, 894, 912, 1192, 1216, 1788, 1824, 2384, 2432, 2831, 3576, 3648, 4768, 5662, 7152, 7296, 8493, 9536, 11324, 14304, 16986, 18133, 19072, 22648, 28608, 33972, 36266, 45296, 54399, 57216, 67944, 72532, 90592, 108798, 135888, 145064, 181184, 217596, 271776, 290128, 344527, 362368, 435192, 543552, 580256, 689054, 870384, 1033581, 1087104, 1160512, 1378108, 1740768, 2067162, 2321024, 2701817, 2756216, 3481536, 4134324, 5403634, 5512432, 6963072, 8105451, 8268648, 10807268, 11024864, 16210902, 16537296, 21614536, 22049728, 32421804, 33074592, 43229072, 44099456, 51334523, 64843608, 66149184, 86458144, 102669046, 129687216, 132298368, 154003569, 172916288, 205338092, 259374432, 308007138, 345832576, 410676184, 518748864, 616014276, 821352368, 1037497728, 1232028552, 1642704736, 2464057104, 3285409472, 4928114208, 6570818944, 9856228416, 19712456832]

約数ペア:

[(1, 19712456832), (2, 9856228416), (3, 6570818944), (4, 4928114208), (6, 3285409472), (8, 2464057104), (12, 1642704736), (16, 1232028552), (19, 1037497728), (24, 821352368), (32, 616014276), (38, 518748864), (48, 410676184), (57, 345832576), (64, 308007138), (76, 259374432), (96, 205338092), (114, 172916288), (128, 154003569), (149, 132298368), (152, 129687216), (192, 102669046), (228, 86458144), (298, 66149184), (304, 64843608), (384, 51334523), (447, 44099456), (456, 43229072), (596, 33074592), (608, 32421804), (894, 22049728), (912, 21614536), (1192, 16537296), (1216, 16210902), (1788, 11024864), (1824, 10807268), (2384, 8268648), (2432, 8105451), (2831, 6963072), (3576, 5512432), (3648, 5403634), (4768, 4134324), (5662, 3481536), (7152, 2756216), (7296, 2701817), (8493, 2321024), (9536, 2067162), (11324, 1740768), (14304, 1378108), (16986, 1160512), (18133, 1087104), (19072, 1033581), (22648, 870384), (28608, 689054), (33972, 580256), (36266, 543552), (45296, 435192), (54399, 362368), (57216, 344527), (67944, 290128), (72532, 271776), (90592, 217596), (108798, 181184), (135888, 145064)]