19805592

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 31516008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 71, 118, 142, 177, 197, 213, 236, 284, 354, 394, 426, 472, 568, 591, 708, 788, 852, 1182, 1416, 1576, 1704, 2364, 4189, 4728, 8378, 11623, 12567, 13987, 16756, 23246, 25134, 27974, 33512, 34869, 41961, 46492, 50268, 55948, 69738, 83922, 92984, 100536, 111896, 139476, 167844, 278952, 335688, 825233, 1650466, 2475699, 3300932, 4951398, 6601864, 9902796, 19805592]

約数ペア:

[(1, 19805592), (2, 9902796), (3, 6601864), (4, 4951398), (6, 3300932), (8, 2475699), (12, 1650466), (24, 825233), (59, 335688), (71, 278952), (118, 167844), (142, 139476), (177, 111896), (197, 100536), (213, 92984), (236, 83922), (284, 69738), (354, 55948), (394, 50268), (426, 46492), (472, 41961), (568, 34869), (591, 33512), (708, 27974), (788, 25134), (852, 23246), (1182, 16756), (1416, 13987), (1576, 12567), (1704, 11623), (2364, 8378), (4189, 4728)]