18469627423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 20762929152

約数和(自身を除く): 2293301729

約数列:

[1, 13, 31, 157, 251, 403, 1163, 2041, 3263, 4867, 7781, 15119, 36053, 39407, 63271, 101153, 182591, 291913, 468689, 512291, 1221617, 2373683, 3794869, 5660321, 9049303, 15881021, 45830341, 73584173, 117640939, 595794433, 1420740571, 18469627423]

約数ペア:

[(1, 18469627423), (13, 1420740571), (31, 595794433), (157, 117640939), (251, 73584173), (403, 45830341), (1163, 15881021), (2041, 9049303), (3263, 5660321), (4867, 3794869), (7781, 2373683), (15119, 1221617), (36053, 512291), (39407, 468689), (63271, 291913), (101153, 182591)]