19975272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 53369280

約数和(自身を除く): 33394008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 173, 204, 283, 346, 408, 519, 566, 692, 849, 1038, 1132, 1384, 1698, 2076, 2264, 2941, 3396, 4152, 4811, 5882, 6792, 8823, 9622, 11764, 14433, 17646, 19244, 23528, 28866, 35292, 38488, 48959, 57732, 70584, 97918, 115464, 146877, 195836, 293754, 391672, 587508, 832303, 1175016, 1664606, 2496909, 3329212, 4993818, 6658424, 9987636, 19975272]

約数ペア:

[(1, 19975272), (2, 9987636), (3, 6658424), (4, 4993818), (6, 3329212), (8, 2496909), (12, 1664606), (17, 1175016), (24, 832303), (34, 587508), (51, 391672), (68, 293754), (102, 195836), (136, 146877), (173, 115464), (204, 97918), (283, 70584), (346, 57732), (408, 48959), (519, 38488), (566, 35292), (692, 28866), (849, 23528), (1038, 19244), (1132, 17646), (1384, 14433), (1698, 11764), (2076, 9622), (2264, 8823), (2941, 6792), (3396, 5882), (4152, 4811)]