19735596

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4511

約数の個数: 48

約数和(自身を含む): 52426080

約数和(自身を除く): 32690484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4457, 8914, 13371, 17828, 26742, 40113, 53484, 80226, 120339, 160452, 182737, 240678, 365474, 481356, 548211, 730948, 1096422, 1644633, 2192844, 3289266, 4933899, 6578532, 9867798, 19735596]

約数ペア:

[(1, 19735596), (2, 9867798), (3, 6578532), (4, 4933899), (6, 3289266), (9, 2192844), (12, 1644633), (18, 1096422), (27, 730948), (36, 548211), (41, 481356), (54, 365474), (82, 240678), (108, 182737), (123, 160452), (164, 120339), (246, 80226), (369, 53484), (492, 40113), (738, 26742), (1107, 17828), (1476, 13371), (2214, 8914), (4428, 4457)]