19005495588

素因数分解:

$2^2\times 3^5\times {\mathrm{173}}^1\times {\mathrm{113023}}^1$

素因数の和:113215

約数の個数: 72

約数和(自身を含む): 50109416448

約数和(自身を除く): 31103920860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 243, 324, 346, 486, 519, 692, 972, 1038, 1557, 2076, 3114, 4671, 6228, 9342, 14013, 18684, 28026, 42039, 56052, 84078, 113023, 168156, 226046, 339069, 452092, 678138, 1017207, 1356276, 2034414, 3051621, 4068828, 6103242, 9154863, 12206484, 18309726, 19552979, 27464589, 36619452, 39105958, 54929178, 58658937, 78211916, 109858356, 117317874, 175976811, 234635748, 351953622, 527930433, 703907244, 1055860866, 1583791299, 2111721732, 3167582598, 4751373897, 6335165196, 9502747794, 19005495588]

約数ペア:

[(1, 19005495588), (2, 9502747794), (3, 6335165196), (4, 4751373897), (6, 3167582598), (9, 2111721732), (12, 1583791299), (18, 1055860866), (27, 703907244), (36, 527930433), (54, 351953622), (81, 234635748), (108, 175976811), (162, 117317874), (173, 109858356), (243, 78211916), (324, 58658937), (346, 54929178), (486, 39105958), (519, 36619452), (692, 27464589), (972, 19552979), (1038, 18309726), (1557, 12206484), (2076, 9154863), (3114, 6103242), (4671, 4068828), (6228, 3051621), (9342, 2034414), (14013, 1356276), (18684, 1017207), (28026, 678138), (42039, 452092), (56052, 339069), (84078, 226046), (113023, 168156)]